39528125

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 21717955

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 139, 175, 325, 455, 625, 695, 875, 973, 1625, 1807, 2275, 3125, 3475, 4375, 4865, 8125, 9035, 11375, 12649, 17375, 21875, 24325, 40625, 45175, 56875, 63245, 86875, 121625, 225875, 284375, 316225, 434375, 608125, 1129375, 1581125, 3040625, 5646875, 7905625, 39528125]

約数ペア:

[(1, 39528125), (5, 7905625), (7, 5646875), (13, 3040625), (25, 1581125), (35, 1129375), (65, 608125), (91, 434375), (125, 316225), (139, 284375), (175, 225875), (325, 121625), (455, 86875), (625, 63245), (695, 56875), (875, 45175), (973, 40625), (1625, 24325), (1807, 21875), (2275, 17375), (3125, 12649), (3475, 11375), (4375, 9035), (4865, 8125)]