129247105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 174551328

約数和(自身を除く): 45304223

約数列:

[1, 5, 13, 37, 61, 65, 185, 305, 481, 793, 881, 2257, 2405, 3965, 4405, 11285, 11453, 29341, 32597, 53741, 57265, 146705, 162985, 268705, 423761, 698633, 1988417, 2118805, 3493165, 9942085, 25849421, 129247105]

約数ペア:

[(1, 129247105), (5, 25849421), (13, 9942085), (37, 3493165), (61, 2118805), (65, 1988417), (185, 698633), (305, 423761), (481, 268705), (793, 162985), (881, 146705), (2257, 57265), (2405, 53741), (3965, 32597), (4405, 29341), (11285, 11453)]