157435557565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{385621}}^1$

素因数の和:386221

約数の個数: 32

約数和(自身を含む): 222340390272

約数和(自身を除く): 64904832707

約数列:

[1, 5, 11, 13, 55, 65, 143, 571, 715, 2855, 6281, 7423, 31405, 37115, 81653, 385621, 408265, 1928105, 4241831, 5013073, 21209155, 25065365, 55143803, 220189591, 275719015, 1100947955, 2422085501, 2862464683, 12110427505, 14312323415, 31487111513, 157435557565]

約数ペア:

[(1, 157435557565), (5, 31487111513), (11, 14312323415), (13, 12110427505), (55, 2862464683), (65, 2422085501), (143, 1100947955), (571, 275719015), (715, 220189591), (2855, 55143803), (6281, 25065365), (7423, 21209155), (31405, 5013073), (37115, 4241831), (81653, 1928105), (385621, 408265)]