68245255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 24652025

約数列:

[1, 5, 13, 23, 65, 115, 191, 239, 299, 955, 1195, 1495, 2483, 3107, 4393, 5497, 12415, 15535, 21965, 27485, 45649, 57109, 71461, 228245, 285545, 357305, 593437, 1049927, 2967185, 5249635, 13649051, 68245255]

約数ペア:

[(1, 68245255), (5, 13649051), (13, 5249635), (23, 2967185), (65, 1049927), (115, 593437), (191, 357305), (239, 285545), (299, 228245), (955, 71461), (1195, 57109), (1495, 45649), (2483, 27485), (3107, 21965), (4393, 15535), (5497, 12415)]