13820455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4259}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 18403200

約数和(自身を除く): 4582745

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 4259, 21295, 46849, 234245, 251281, 1256405, 2764091, 13820455]

約数ペア:

[(1, 13820455), (5, 2764091), (11, 1256405), (55, 251281), (59, 234245), (295, 46849), (649, 21295), (3245, 4259)]