15252575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 20686176

約数和(自身を除く): 5433601

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 661, 923, 1775, 3305, 4615, 8593, 16525, 23075, 42965, 46931, 214825, 234655, 610103, 1173275, 3050515, 15252575]

約数ペア:

[(1, 15252575), (5, 3050515), (13, 1173275), (25, 610103), (65, 234655), (71, 214825), (325, 46931), (355, 42965), (661, 23075), (923, 16525), (1775, 8593), (3305, 4615)]