47892065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 66097404

約数和(自身を除く): 18205339

約数列:

[1, 5, 13, 19, 65, 95, 157, 169, 247, 361, 785, 845, 1235, 1805, 2041, 2983, 3211, 4693, 10205, 14915, 16055, 23465, 26533, 38779, 56677, 61009, 132665, 193895, 283385, 305045, 504127, 736801, 2520635, 3684005, 9578413, 47892065]

約数ペア:

[(1, 47892065), (5, 9578413), (13, 3684005), (19, 2520635), (65, 736801), (95, 504127), (157, 305045), (169, 283385), (247, 193895), (361, 132665), (785, 61009), (845, 56677), (1235, 38779), (1805, 26533), (2041, 23465), (2983, 16055), (3211, 14915), (4693, 10205)]