158758125

素因数分解:

$3^1\times 5^4\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 266389728

約数和(自身を除く): 107631603

約数列:

[1, 3, 5, 15, 25, 75, 125, 227, 373, 375, 625, 681, 1119, 1135, 1865, 1875, 3405, 5595, 5675, 9325, 17025, 27975, 28375, 46625, 84671, 85125, 139875, 141875, 233125, 254013, 423355, 425625, 699375, 1270065, 2116775, 6350325, 10583875, 31751625, 52919375, 158758125]

約数ペア:

[(1, 158758125), (3, 52919375), (5, 31751625), (15, 10583875), (25, 6350325), (75, 2116775), (125, 1270065), (227, 699375), (373, 425625), (375, 423355), (625, 254013), (681, 233125), (1119, 141875), (1135, 139875), (1865, 85125), (1875, 84671), (3405, 46625), (5595, 28375), (5675, 27975), (9325, 17025)]