71238145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 95309928

約数和(自身を除く): 24071783

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1613, 4015, 8065, 8833, 17743, 44165, 88715, 117749, 195173, 588745, 975865, 1295239, 6476195, 14247629, 71238145]

約数ペア:

[(1, 71238145), (5, 14247629), (11, 6476195), (55, 1295239), (73, 975865), (121, 588745), (365, 195173), (605, 117749), (803, 88715), (1613, 44165), (4015, 17743), (8065, 8833)]