551387135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229267}}^1$

素因数の和:229322

約数の個数: 16

約数和(自身を含む): 731823456

約数和(自身を除く): 180436321

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 229267, 1146335, 2980471, 8482879, 14902355, 42414395, 110277427, 551387135]

約数ペア:

[(1, 551387135), (5, 110277427), (13, 42414395), (37, 14902355), (65, 8482879), (185, 2980471), (481, 1146335), (2405, 229267)]