142132705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 201979008

約数和(自身を除く): 59846303

約数列:

[1, 5, 11, 13, 55, 65, 137, 143, 685, 715, 1451, 1507, 1781, 7255, 7535, 8905, 15961, 18863, 19591, 79805, 94315, 97955, 198787, 207493, 993935, 1037465, 2186657, 2584231, 10933285, 12921155, 28426541, 142132705]

約数ペア:

[(1, 142132705), (5, 28426541), (11, 12921155), (13, 10933285), (55, 2584231), (65, 2186657), (137, 1037465), (143, 993935), (685, 207493), (715, 198787), (1451, 97955), (1507, 94315), (1781, 79805), (7255, 19591), (7535, 18863), (8905, 15961)]