2412225

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 4410432

約数和(自身を除く): 1998207

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 151, 213, 225, 355, 453, 639, 755, 1065, 1359, 1775, 2265, 3195, 3775, 5325, 6795, 10721, 11325, 15975, 32163, 33975, 53605, 96489, 160815, 268025, 482445, 804075, 2412225]

約数ペア:

[(1, 2412225), (3, 804075), (5, 482445), (9, 268025), (15, 160815), (25, 96489), (45, 53605), (71, 33975), (75, 32163), (151, 15975), (213, 11325), (225, 10721), (355, 6795), (453, 5325), (639, 3775), (755, 3195), (1065, 2265), (1359, 1775)]