104399425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 140477120

約数和(自身を除く): 36077695

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1807, 2311, 3475, 9035, 11555, 30043, 45175, 57775, 150215, 321229, 751075, 1606145, 4175977, 8030725, 20879885, 104399425]

約数ペア:

[(1, 104399425), (5, 20879885), (13, 8030725), (25, 4175977), (65, 1606145), (139, 751075), (325, 321229), (695, 150215), (1807, 57775), (2311, 45175), (3475, 30043), (9035, 11555)]