126828225

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5581}}^1$

素因数の和:5698

約数の個数: 36

約数和(自身を含む): 229453692

約数和(自身を除く): 102625467

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2525, 4545, 5581, 7575, 16743, 22725, 27905, 50229, 83715, 139525, 251145, 418575, 563681, 1255725, 1691043, 2818405, 5073129, 8455215, 14092025, 25365645, 42276075, 126828225]

約数ペア:

[(1, 126828225), (3, 42276075), (5, 25365645), (9, 14092025), (15, 8455215), (25, 5073129), (45, 2818405), (75, 1691043), (101, 1255725), (225, 563681), (303, 418575), (505, 251145), (909, 139525), (1515, 83715), (2525, 50229), (4545, 27905), (5581, 22725), (7575, 16743)]