248582015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{74093}}^1$

素因数の和:74170

約数の個数: 16

約数和(自身を含む): 330755616

約数和(自身を除く): 82173601

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 74093, 370465, 815023, 4075115, 4519673, 22598365, 49716403, 248582015]

約数ペア:

[(1, 248582015), (5, 49716403), (11, 22598365), (55, 4519673), (61, 4075115), (305, 815023), (671, 370465), (3355, 74093)]