4120485

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6905088

約数和(自身を除く): 2784603

約数列:

[1, 3, 5, 15, 53, 71, 73, 159, 213, 219, 265, 355, 365, 795, 1065, 1095, 3763, 3869, 5183, 11289, 11607, 15549, 18815, 19345, 25915, 56445, 58035, 77745, 274699, 824097, 1373495, 4120485]

約数ペア:

[(1, 4120485), (3, 1373495), (5, 824097), (15, 274699), (53, 77745), (71, 58035), (73, 56445), (159, 25915), (213, 19345), (219, 18815), (265, 15549), (355, 11607), (365, 11289), (795, 5183), (1065, 3869), (1095, 3763)]