1190475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 2572752

約数和(自身を除く): 1382277

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 37, 39, 45, 55, 65, 75, 99, 111, 117, 143, 165, 185, 195, 225, 275, 325, 333, 407, 429, 481, 495, 555, 585, 715, 825, 925, 975, 1221, 1287, 1443, 1665, 2035, 2145, 2405, 2475, 2775, 2925, 3575, 3663, 4329, 5291, 6105, 6435, 7215, 8325, 10175, 10725, 12025, 15873, 18315, 21645, 26455, 30525, 32175, 36075, 47619, 79365, 91575, 108225, 132275, 238095, 396825, 1190475]

約数ペア:

[(1, 1190475), (3, 396825), (5, 238095), (9, 132275), (11, 108225), (13, 91575), (15, 79365), (25, 47619), (33, 36075), (37, 32175), (39, 30525), (45, 26455), (55, 21645), (65, 18315), (75, 15873), (99, 12025), (111, 10725), (117, 10175), (143, 8325), (165, 7215), (185, 6435), (195, 6105), (225, 5291), (275, 4329), (325, 3663), (333, 3575), (407, 2925), (429, 2775), (481, 2475), (495, 2405), (555, 2145), (585, 2035), (715, 1665), (825, 1443), (925, 1287), (975, 1221)]