61399195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 87736320

約数和(自身を除く): 26337125

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 395, 715, 869, 1027, 1087, 4345, 5135, 5435, 11297, 11957, 14131, 56485, 59785, 70655, 85873, 155441, 429365, 777205, 944603, 1116349, 4723015, 5581745, 12279839, 61399195]

約数ペア:

[(1, 61399195), (5, 12279839), (11, 5581745), (13, 4723015), (55, 1116349), (65, 944603), (79, 777205), (143, 429365), (395, 155441), (715, 85873), (869, 70655), (1027, 59785), (1087, 56485), (4345, 14131), (5135, 11957), (5435, 11297)]