16103659325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1427}}^1\times {\mathrm{2671}}^1$

素因数の和:4134

約数の個数: 36

約数和(自身を含む): 21645989568

約数和(自身を除く): 5542330243

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1427, 2671, 4225, 7135, 13355, 18551, 34723, 35675, 66775, 92755, 173615, 241163, 451399, 463775, 868075, 1205815, 2256995, 3811517, 6029075, 11284975, 19057585, 49549721, 95287925, 247748605, 644146373, 1238743025, 3220731865, 16103659325]

約数ペア:

[(1, 16103659325), (5, 3220731865), (13, 1238743025), (25, 644146373), (65, 247748605), (169, 95287925), (325, 49549721), (845, 19057585), (1427, 11284975), (2671, 6029075), (4225, 3811517), (7135, 2256995), (13355, 1205815), (18551, 868075), (34723, 463775), (35675, 451399), (66775, 241163), (92755, 173615)]