68725875

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 46589325

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1399, 1965, 3275, 4197, 6995, 9825, 16375, 20985, 34975, 49125, 104925, 174875, 183269, 524625, 549807, 916345, 2749035, 4581725, 13745175, 22908625, 68725875]

約数ペア:

[(1, 68725875), (3, 22908625), (5, 13745175), (15, 4581725), (25, 2749035), (75, 916345), (125, 549807), (131, 524625), (375, 183269), (393, 174875), (655, 104925), (1399, 49125), (1965, 34975), (3275, 20985), (4197, 16375), (6995, 9825)]