89901695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81359}}^1$

素因数の和:81394

約数の個数: 16

約数和(自身を含む): 123016320

約数和(自身を除く): 33114625

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 81359, 406795, 1057667, 1383103, 5288335, 6915515, 17980339, 89901695]

約数ペア:

[(1, 89901695), (5, 17980339), (13, 6915515), (17, 5288335), (65, 1383103), (85, 1057667), (221, 406795), (1105, 81359)]