68368495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 92119104

約数和(自身を除く): 23750609

約数列:

[1, 5, 13, 43, 61, 65, 215, 305, 401, 559, 793, 2005, 2623, 2795, 3965, 5213, 13115, 17243, 24461, 26065, 34099, 86215, 122305, 170495, 224159, 317993, 1051823, 1120795, 1589965, 5259115, 13673699, 68368495]

約数ペア:

[(1, 68368495), (5, 13673699), (13, 5259115), (43, 1589965), (61, 1120795), (65, 1051823), (215, 317993), (305, 224159), (401, 170495), (559, 122305), (793, 86215), (2005, 34099), (2623, 26065), (2795, 24461), (3965, 17243), (5213, 13115)]