40103375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 19650865

約数列:

[1, 5, 13, 23, 25, 29, 37, 65, 115, 125, 145, 185, 299, 325, 377, 481, 575, 667, 725, 851, 925, 1073, 1495, 1625, 1885, 2405, 2875, 3335, 3625, 4255, 4625, 5365, 7475, 8671, 9425, 11063, 12025, 13949, 16675, 21275, 24679, 26825, 37375, 43355, 47125, 55315, 60125, 69745, 83375, 106375, 123395, 134125, 216775, 276575, 320827, 348725, 616975, 1083875, 1382875, 1604135, 1743625, 3084875, 8020675, 40103375]

約数ペア:

[(1, 40103375), (5, 8020675), (13, 3084875), (23, 1743625), (25, 1604135), (29, 1382875), (37, 1083875), (65, 616975), (115, 348725), (125, 320827), (145, 276575), (185, 216775), (299, 134125), (325, 123395), (377, 106375), (481, 83375), (575, 69745), (667, 60125), (725, 55315), (851, 47125), (925, 43355), (1073, 37375), (1495, 26825), (1625, 24679), (1885, 21275), (2405, 16675), (2875, 13949), (3335, 12025), (3625, 11063), (4255, 9425), (4625, 8671), (5365, 7475)]