249331385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{14551}}^1$

素因数の和:14728

約数の個数: 16

約数和(自身を含む): 314323200

約数和(自身を除く): 64991815

約数列:

[1, 5, 23, 115, 149, 745, 3427, 14551, 17135, 72755, 334673, 1673365, 2168099, 10840495, 49866277, 249331385]

約数ペア:

[(1, 249331385), (5, 49866277), (23, 10840495), (115, 2168099), (149, 1673365), (745, 334673), (3427, 72755), (14551, 17135)]