2241525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 4617760

約数和(自身を除く): 2376235

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 121, 143, 165, 195, 209, 247, 275, 285, 325, 363, 429, 475, 605, 627, 715, 741, 825, 975, 1045, 1235, 1425, 1573, 1815, 2145, 2299, 2717, 3025, 3135, 3575, 3705, 4719, 5225, 6175, 6897, 7865, 8151, 9075, 10725, 11495, 13585, 15675, 18525, 23595, 29887, 34485, 39325, 40755, 57475, 67925, 89661, 117975, 149435, 172425, 203775, 448305, 747175, 2241525]

約数ペア:

[(1, 2241525), (3, 747175), (5, 448305), (11, 203775), (13, 172425), (15, 149435), (19, 117975), (25, 89661), (33, 67925), (39, 57475), (55, 40755), (57, 39325), (65, 34485), (75, 29887), (95, 23595), (121, 18525), (143, 15675), (165, 13585), (195, 11495), (209, 10725), (247, 9075), (275, 8151), (285, 7865), (325, 6897), (363, 6175), (429, 5225), (475, 4719), (605, 3705), (627, 3575), (715, 3135), (741, 3025), (825, 2717), (975, 2299), (1045, 2145), (1235, 1815), (1425, 1573)]