313990315

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{13229}}^1$

素因数の和:13382

約数の個数: 16

約数和(自身を含む): 388644480

約数和(自身を除く): 74654165

約数列:

[1, 5, 47, 101, 235, 505, 4747, 13229, 23735, 66145, 621763, 1336129, 3108815, 6680645, 62798063, 313990315]

約数ペア:

[(1, 313990315), (5, 62798063), (47, 6680645), (101, 3108815), (235, 1336129), (505, 621763), (4747, 66145), (13229, 23735)]