40163305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 59963904

約数和(自身を除く): 19800599

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 857, 1339, 3605, 4285, 5999, 6695, 9373, 11141, 29995, 46865, 55705, 77987, 88271, 389935, 441355, 617897, 1147523, 3089485, 5737615, 8032661, 40163305]

約数ペア:

[(1, 40163305), (5, 8032661), (7, 5737615), (13, 3089485), (35, 1147523), (65, 617897), (91, 441355), (103, 389935), (455, 88271), (515, 77987), (721, 55705), (857, 46865), (1339, 29995), (3605, 11141), (4285, 9373), (5999, 6695)]