78899465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1291}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 100465920

約数和(自身を除く): 21566455

約数列:

[1, 5, 17, 85, 719, 1291, 3595, 6455, 12223, 21947, 61115, 109735, 928229, 4641145, 15779893, 78899465]

約数ペア:

[(1, 78899465), (5, 15779893), (17, 4641145), (85, 928229), (719, 109735), (1291, 61115), (3595, 21947), (6455, 12223)]