201024575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1429}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 264916080

約数和(自身を除く): 63891505

約数列:

[1, 5, 17, 25, 85, 331, 425, 1429, 1655, 5627, 7145, 8275, 24293, 28135, 35725, 121465, 140675, 472999, 607325, 2364995, 8040983, 11824975, 40204915, 201024575]

約数ペア:

[(1, 201024575), (5, 40204915), (17, 11824975), (25, 8040983), (85, 2364995), (331, 607325), (425, 472999), (1429, 140675), (1655, 121465), (5627, 35725), (7145, 28135), (8275, 24293)]