71895295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15959}}^1$

素因数の和:16034

約数の個数: 16

約数和(自身を含む): 93078720

約数和(自身を除く): 21183425

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 15959, 79795, 271303, 845827, 1356515, 4229135, 14379059, 71895295]

約数ペア:

[(1, 71895295), (5, 14379059), (17, 4229135), (53, 1356515), (85, 845827), (265, 271303), (901, 79795), (4505, 15959)]