89147015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 25868665

約数列:

[1, 5, 29, 47, 103, 127, 145, 235, 515, 635, 1363, 2987, 3683, 4841, 5969, 6815, 13081, 14935, 18415, 24205, 29845, 65405, 140389, 173101, 379349, 614807, 701945, 865505, 1896745, 3074035, 17829403, 89147015]

約数ペア:

[(1, 89147015), (5, 17829403), (29, 3074035), (47, 1896745), (103, 865505), (127, 701945), (145, 614807), (235, 379349), (515, 173101), (635, 140389), (1363, 65405), (2987, 29845), (3683, 24205), (4841, 18415), (5969, 14935), (6815, 13081)]