42794245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 57746304

約数和(自身を除く): 14952059

約数列:

[1, 5, 13, 43, 61, 65, 215, 251, 305, 559, 793, 1255, 2623, 2795, 3263, 3965, 10793, 13115, 15311, 16315, 34099, 53965, 76555, 140309, 170495, 199043, 658373, 701545, 995215, 3291865, 8558849, 42794245]

約数ペア:

[(1, 42794245), (5, 8558849), (13, 3291865), (43, 995215), (61, 701545), (65, 658373), (215, 199043), (251, 170495), (305, 140309), (559, 76555), (793, 53965), (1255, 34099), (2623, 16315), (2795, 15311), (3263, 13115), (3965, 10793)]