65553735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 113379840

約数和(自身を除く): 47826105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 379, 887, 1137, 1895, 2661, 4435, 4927, 5685, 11531, 13305, 14781, 24635, 34593, 57655, 73905, 172965, 336173, 1008519, 1680865, 4370249, 5042595, 13110747, 21851245, 65553735]

約数ペア:

[(1, 65553735), (3, 21851245), (5, 13110747), (13, 5042595), (15, 4370249), (39, 1680865), (65, 1008519), (195, 336173), (379, 172965), (887, 73905), (1137, 57655), (1895, 34593), (2661, 24635), (4435, 14781), (4927, 13305), (5685, 11531)]