12531365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 18973440

約数和(自身を除く): 6442075

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 269, 385, 605, 847, 1331, 1345, 1883, 2959, 4235, 6655, 9317, 9415, 14795, 20713, 32549, 46585, 103565, 162745, 227843, 358039, 1139215, 1790195, 2506273, 12531365]

約数ペア:

[(1, 12531365), (5, 2506273), (7, 1790195), (11, 1139215), (35, 358039), (55, 227843), (77, 162745), (121, 103565), (269, 46585), (385, 32549), (605, 20713), (847, 14795), (1331, 9415), (1345, 9317), (1883, 6655), (2959, 4235)]