52004787025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{853}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 67414240768

約数和(自身を除く): 15409453743

約数列:

[1, 5, 25, 31, 97, 155, 485, 775, 811, 853, 2425, 3007, 4055, 4265, 15035, 20275, 21325, 25141, 26443, 75175, 78667, 82741, 125705, 132215, 393335, 413705, 628525, 661075, 691783, 1966675, 2068525, 2438677, 2564971, 3458915, 12193385, 12824855, 17294575, 21445273, 60966925, 64124275, 67102951, 107226365, 335514755, 536131825, 1677573775, 2080191481, 10400957405, 52004787025]

約数ペア:

[(1, 52004787025), (5, 10400957405), (25, 2080191481), (31, 1677573775), (97, 536131825), (155, 335514755), (485, 107226365), (775, 67102951), (811, 64124275), (853, 60966925), (2425, 21445273), (3007, 17294575), (4055, 12824855), (4265, 12193385), (15035, 3458915), (20275, 2564971), (21325, 2438677), (25141, 2068525), (26443, 1966675), (75175, 691783), (78667, 661075), (82741, 628525), (125705, 413705), (132215, 393335)]