38711375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 51105600

約数和(自身を除く): 12394225

約数列:

[1, 5, 25, 29, 59, 125, 145, 181, 295, 725, 905, 1475, 1711, 3625, 4525, 5249, 7375, 8555, 10679, 22625, 26245, 42775, 53395, 131225, 213875, 266975, 309691, 656125, 1334875, 1548455, 7742275, 38711375]

約数ペア:

[(1, 38711375), (5, 7742275), (25, 1548455), (29, 1334875), (59, 656125), (125, 309691), (145, 266975), (181, 213875), (295, 131225), (725, 53395), (905, 42775), (1475, 26245), (1711, 22625), (3625, 10679), (4525, 8555), (5249, 7375)]