38959375

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 60371136

約数和(自身を除く): 21411761

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 137, 175, 325, 455, 625, 685, 875, 959, 1625, 1781, 2275, 3125, 3425, 4375, 4795, 8125, 8905, 11375, 12467, 17125, 21875, 23975, 40625, 44525, 56875, 62335, 85625, 119875, 222625, 284375, 311675, 428125, 599375, 1113125, 1558375, 2996875, 5565625, 7791875, 38959375]

約数ペア:

[(1, 38959375), (5, 7791875), (7, 5565625), (13, 2996875), (25, 1558375), (35, 1113125), (65, 599375), (91, 428125), (125, 311675), (137, 284375), (175, 222625), (325, 119875), (455, 85625), (625, 62335), (685, 56875), (875, 44525), (959, 40625), (1625, 23975), (1781, 21875), (2275, 17125), (3125, 12467), (3425, 11375), (4375, 8905), (4795, 8125)]