11945135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 15357600

約数和(自身を除く): 3412465

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1579, 7565, 7895, 26843, 134215, 140531, 702655, 2389027, 11945135]

約数ペア:

[(1, 11945135), (5, 2389027), (17, 702655), (85, 140531), (89, 134215), (445, 26843), (1513, 7895), (1579, 7565)]