154979145

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5323}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 269096256

約数和(自身を除く): 114117111

約数列:

[1, 3, 5, 9, 15, 45, 647, 1941, 3235, 5323, 5823, 9705, 15969, 26615, 29115, 47907, 79845, 239535, 3443981, 10331943, 17219905, 30995829, 51659715, 154979145]

約数ペア:

[(1, 154979145), (3, 51659715), (5, 30995829), (9, 17219905), (15, 10331943), (45, 3443981), (647, 239535), (1941, 79845), (3235, 47907), (5323, 29115), (5823, 26615), (9705, 15969)]