2018051725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 2714665536

約数和(自身を除く): 696613811

約数列:

[1, 5, 17, 25, 67, 85, 131, 335, 425, 541, 655, 1139, 1675, 2227, 2705, 3275, 5695, 8777, 9197, 11135, 13525, 28475, 36247, 43885, 45985, 55675, 70871, 149209, 181235, 219425, 229925, 354355, 616199, 746045, 906175, 1204807, 1771775, 3080995, 3730225, 4748357, 6024035, 15404975, 23741785, 30120175, 80722069, 118708925, 403610345, 2018051725]

約数ペア:

[(1, 2018051725), (5, 403610345), (17, 118708925), (25, 80722069), (67, 30120175), (85, 23741785), (131, 15404975), (335, 6024035), (425, 4748357), (541, 3730225), (655, 3080995), (1139, 1771775), (1675, 1204807), (2227, 906175), (2705, 746045), (3275, 616199), (5695, 354355), (8777, 229925), (9197, 219425), (11135, 181235), (13525, 149209), (28475, 70871), (36247, 55675), (43885, 45985)]