130771445

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 191017260

約数和(自身を除く): 60245815

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 529, 805, 1009, 1127, 2645, 3703, 5045, 5635, 7063, 18515, 23207, 25921, 35315, 49441, 116035, 129605, 162449, 247205, 533761, 812245, 1137143, 2668805, 3736327, 5685715, 18681635, 26154289, 130771445]

約数ペア:

[(1, 130771445), (5, 26154289), (7, 18681635), (23, 5685715), (35, 3736327), (49, 2668805), (115, 1137143), (161, 812245), (245, 533761), (529, 247205), (805, 162449), (1009, 129605), (1127, 116035), (2645, 49441), (3703, 35315), (5045, 25921), (5635, 23207), (7063, 18515)]