68480395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5323}}^1$

素因数の和:5442

約数の個数: 16

約数和(自身を含む): 85865472

約数和(自身を除く): 17385077

約数列:

[1, 5, 31, 83, 155, 415, 2573, 5323, 12865, 26615, 165013, 441809, 825065, 2209045, 13696079, 68480395]

約数ペア:

[(1, 68480395), (5, 13696079), (31, 2209045), (83, 825065), (155, 441809), (415, 165013), (2573, 26615), (5323, 12865)]