68433755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3643}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 93971472

約数和(自身を除く): 25537717

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3643, 3757, 18215, 18785, 47359, 61931, 236795, 309655, 805103, 1052827, 4025515, 5264135, 13686751, 68433755]

約数ペア:

[(1, 68433755), (5, 13686751), (13, 5264135), (17, 4025515), (65, 1052827), (85, 805103), (221, 309655), (289, 236795), (1105, 61931), (1445, 47359), (3643, 18785), (3757, 18215)]