25393550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5613

約数の個数: 48

約数和(自身を含む): 58142112

約数和(自身を除く): 32748562

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 5581, 11162, 27905, 39067, 55810, 72553, 78134, 139525, 145106, 195335, 279050, 362765, 390670, 507871, 725530, 976675, 1015742, 1813825, 1953350, 2539355, 3627650, 5078710, 12696775, 25393550]

約数ペア:

[(1, 25393550), (2, 12696775), (5, 5078710), (7, 3627650), (10, 2539355), (13, 1953350), (14, 1813825), (25, 1015742), (26, 976675), (35, 725530), (50, 507871), (65, 390670), (70, 362765), (91, 279050), (130, 195335), (175, 145106), (182, 139525), (325, 78134), (350, 72553), (455, 55810), (650, 39067), (910, 27905), (2275, 11162), (4550, 5581)]