89856685

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 109699200

約数和(自身を除く): 19842515

約数列:

[1, 5, 103, 149, 515, 745, 1171, 5855, 15347, 76735, 120613, 174479, 603065, 872395, 17971337, 89856685]

約数ペア:

[(1, 89856685), (5, 17971337), (103, 872395), (149, 603065), (515, 174479), (745, 120613), (1171, 76735), (5855, 15347)]