25820625

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 44085888

約数和(自身を除く): 18265263

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 293, 375, 625, 705, 879, 1175, 1465, 1875, 3525, 4395, 5875, 7325, 13771, 17625, 21975, 29375, 36625, 41313, 68855, 88125, 109875, 183125, 206565, 344275, 549375, 1032825, 1721375, 5164125, 8606875, 25820625]

約数ペア:

[(1, 25820625), (3, 8606875), (5, 5164125), (15, 1721375), (25, 1032825), (47, 549375), (75, 344275), (125, 206565), (141, 183125), (235, 109875), (293, 88125), (375, 68855), (625, 41313), (705, 36625), (879, 29375), (1175, 21975), (1465, 17625), (1875, 13771), (3525, 7325), (4395, 5875)]