72097115

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 92994480

約数和(自身を除く): 20897365

約数列:

[1, 5, 19, 59, 95, 295, 361, 677, 1121, 1805, 3385, 5605, 12863, 21299, 39943, 64315, 106495, 199715, 244397, 758917, 1221985, 3794585, 14419423, 72097115]

約数ペア:

[(1, 72097115), (5, 14419423), (19, 3794585), (59, 1221985), (95, 758917), (295, 244397), (361, 199715), (677, 106495), (1121, 64315), (1805, 39943), (3385, 21299), (5605, 12863)]