12699491325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2384881}}^1$

素因数の和:2384965

約数の個数: 24

約数和(自身を含む): 21292226496

約数和(自身を除く): 8592735171

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 2384881, 7154643, 11924405, 35773215, 59622025, 169326551, 178866075, 507979653, 846632755, 2539898265, 4233163775, 12699491325]

約数ペア:

[(1, 12699491325), (3, 4233163775), (5, 2539898265), (15, 846632755), (25, 507979653), (71, 178866075), (75, 169326551), (213, 59622025), (355, 35773215), (1065, 11924405), (1775, 7154643), (5325, 2384881)]