188642025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 162

約数和(自身を含む): 411961914

約数和(自身を除く): 223319889

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 41, 45, 55, 65, 75, 99, 117, 121, 123, 143, 165, 169, 195, 205, 225, 275, 325, 363, 369, 429, 451, 495, 507, 533, 585, 605, 615, 715, 825, 845, 975, 1025, 1089, 1287, 1353, 1521, 1573, 1599, 1815, 1845, 1859, 2145, 2255, 2475, 2535, 2665, 2925, 3025, 3075, 3575, 4059, 4225, 4719, 4797, 4961, 5445, 5577, 5863, 6435, 6765, 6929, 7605, 7865, 7995, 9075, 9225, 9295, 10725, 11275, 12675, 13325, 14157, 14883, 16731, 17589, 20295, 20449, 20787, 23595, 23985, 24805, 27225, 27885, 29315, 32175, 33825, 34645, 38025, 39325, 39975, 44649, 46475, 52767, 61347, 62361, 64493, 70785, 74415, 76219, 83655, 87945, 101475, 102245, 103935, 117975, 119925, 124025, 139425, 146575, 173225, 184041, 193479, 223245, 228657, 263835, 306735, 311805, 322465, 353925, 372075, 381095, 418275, 439725, 511225, 519675, 580437, 685971, 838409, 920205, 967395, 1116225, 1143285, 1319175, 1533675, 1559025, 1612325, 1905475, 2515227, 2902185, 3429855, 4192045, 4601025, 4836975, 5716425, 7545681, 12576135, 14510925, 17149275, 20960225, 37728405, 62880675, 188642025]

約数ペア:

[(1, 188642025), (3, 62880675), (5, 37728405), (9, 20960225), (11, 17149275), (13, 14510925), (15, 12576135), (25, 7545681), (33, 5716425), (39, 4836975), (41, 4601025), (45, 4192045), (55, 3429855), (65, 2902185), (75, 2515227), (99, 1905475), (117, 1612325), (121, 1559025), (123, 1533675), (143, 1319175), (165, 1143285), (169, 1116225), (195, 967395), (205, 920205), (225, 838409), (275, 685971), (325, 580437), (363, 519675), (369, 511225), (429, 439725), (451, 418275), (495, 381095), (507, 372075), (533, 353925), (585, 322465), (605, 311805), (615, 306735), (715, 263835), (825, 228657), (845, 223245), (975, 193479), (1025, 184041), (1089, 173225), (1287, 146575), (1353, 139425), (1521, 124025), (1573, 119925), (1599, 117975), (1815, 103935), (1845, 102245), (1859, 101475), (2145, 87945), (2255, 83655), (2475, 76219), (2535, 74415), (2665, 70785), (2925, 64493), (3025, 62361), (3075, 61347), (3575, 52767), (4059, 46475), (4225, 44649), (4719, 39975), (4797, 39325), (4961, 38025), (5445, 34645), (5577, 33825), (5863, 32175), (6435, 29315), (6765, 27885), (6929, 27225), (7605, 24805), (7865, 23985), (7995, 23595), (9075, 20787), (9225, 20449), (9295, 20295), (10725, 17589), (11275, 16731), (12675, 14883), (13325, 14157)]