75718085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10009}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 97297200

約数和(自身を除く): 21579115

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 10009, 50045, 170153, 850765, 890801, 4454005, 15143617, 75718085]

約数ペア:

[(1, 75718085), (5, 15143617), (17, 4454005), (85, 890801), (89, 850765), (445, 170153), (1513, 50045), (7565, 10009)]