314993965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{440551}}^1$

素因数の和:440580

約数の個数: 16

約数和(自身を含む): 444076416

約数和(自身を除く): 129082451

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 440551, 2202755, 4846061, 5727163, 24230305, 28635815, 62998793, 314993965]

約数ペア:

[(1, 314993965), (5, 62998793), (11, 28635815), (13, 24230305), (55, 5727163), (65, 4846061), (143, 2202755), (715, 440551)]