10865985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 18939648

約数和(自身を除く): 8073663

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 541, 1339, 1545, 1623, 2705, 4017, 6695, 7033, 8115, 20085, 21099, 35165, 55723, 105495, 167169, 278615, 724399, 835845, 2173197, 3621995, 10865985]

約数ペア:

[(1, 10865985), (3, 3621995), (5, 2173197), (13, 835845), (15, 724399), (39, 278615), (65, 167169), (103, 105495), (195, 55723), (309, 35165), (515, 21099), (541, 20085), (1339, 8115), (1545, 7033), (1623, 6695), (2705, 4017)]