86165915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 115269504

約数和(自身を除く): 29103589

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1951, 4015, 8833, 9755, 21461, 44165, 107305, 142423, 236071, 712115, 1180355, 1566653, 7833265, 17233183, 86165915]

約数ペア:

[(1, 86165915), (5, 17233183), (11, 7833265), (55, 1566653), (73, 1180355), (121, 712115), (365, 236071), (605, 142423), (803, 107305), (1951, 44165), (4015, 21461), (8833, 9755)]