127824765

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 208396800

約数和(自身を除く): 80572035

約数列:

[1, 3, 5, 15, 79, 237, 269, 395, 401, 807, 1185, 1203, 1345, 2005, 4035, 6015, 21251, 31679, 63753, 95037, 106255, 107869, 158395, 318765, 323607, 475185, 539345, 1618035, 8521651, 25564953, 42608255, 127824765]

約数ペア:

[(1, 127824765), (3, 42608255), (5, 25564953), (15, 8521651), (79, 1618035), (237, 539345), (269, 475185), (395, 323607), (401, 318765), (807, 158395), (1185, 107869), (1203, 106255), (1345, 95037), (2005, 63753), (4035, 31679), (6015, 21251)]