13603245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 22581504

約数和(自身を除く): 8978259

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 241, 265, 355, 723, 795, 1065, 1205, 3615, 3763, 11289, 12773, 17111, 18815, 38319, 51333, 56445, 63865, 85555, 191595, 256665, 906883, 2720649, 4534415, 13603245]

約数ペア:

[(1, 13603245), (3, 4534415), (5, 2720649), (15, 906883), (53, 256665), (71, 191595), (159, 85555), (213, 63865), (241, 56445), (265, 51333), (355, 38319), (723, 18815), (795, 17111), (1065, 12773), (1205, 11289), (3615, 3763)]