31998655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12007}}^1$

素因数の和:12066

約数の個数: 16

約数和(自身を含む): 42364224

約数和(自身を除く): 10365569

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 12007, 60035, 156091, 492287, 780455, 2461435, 6399731, 31998655]

約数ペア:

[(1, 31998655), (5, 6399731), (13, 2461435), (41, 780455), (65, 492287), (205, 156091), (533, 60035), (2665, 12007)]