20131729225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{8647}}^1\times {\mathrm{4049}}^1$

素因数の和:12729

約数の個数: 24

約数和(自身を含む): 26058153600

約数和(自身を除く): 5926424375

約数列:

[1, 5, 23, 25, 115, 575, 4049, 8647, 20245, 43235, 93127, 101225, 198881, 216175, 465635, 994405, 2328175, 4972025, 35011703, 175058515, 805269169, 875292575, 4026345845, 20131729225]

約数ペア:

[(1, 20131729225), (5, 4026345845), (23, 875292575), (25, 805269169), (115, 175058515), (575, 35011703), (4049, 4972025), (8647, 2328175), (20245, 994405), (43235, 465635), (93127, 216175), (101225, 198881)]