207181875

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 352687104

約数和(自身を除く): 145505229

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 625, 705, 1175, 1875, 2351, 3525, 5875, 7053, 11755, 17625, 29375, 35265, 58775, 88125, 110497, 176325, 293875, 331491, 552485, 881625, 1469375, 1657455, 2762425, 4408125, 8287275, 13812125, 41436375, 69060625, 207181875]

約数ペア:

[(1, 207181875), (3, 69060625), (5, 41436375), (15, 13812125), (25, 8287275), (47, 4408125), (75, 2762425), (125, 1657455), (141, 1469375), (235, 881625), (375, 552485), (625, 331491), (705, 293875), (1175, 176325), (1875, 110497), (2351, 88125), (3525, 58775), (5875, 35265), (7053, 29375), (11755, 17625)]