77304445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 101018880

約数和(自身を除く): 23714435

約数列:

[1, 5, 19, 71, 73, 95, 157, 355, 365, 785, 1349, 1387, 2983, 5183, 6745, 6935, 11147, 11461, 14915, 25915, 55735, 57305, 98477, 211793, 217759, 492385, 813731, 1058965, 1088795, 4068655, 15460889, 77304445]

約数ペア:

[(1, 77304445), (5, 15460889), (19, 4068655), (71, 1088795), (73, 1058965), (95, 813731), (157, 492385), (355, 217759), (365, 211793), (785, 98477), (1349, 57305), (1387, 55735), (2983, 25915), (5183, 14915), (6745, 11461), (6935, 11147)]