978433105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{8839}}^1$

素因数の和:9001

約数の個数: 24

約数和(自身を含む): 1281234240

約数和(自身を除く): 302801135

約数列:

[1, 5, 13, 65, 131, 169, 655, 845, 1703, 8515, 8839, 22139, 44195, 110695, 114907, 574535, 1157909, 1493791, 5789545, 7468955, 15052817, 75264085, 195686621, 978433105]

約数ペア:

[(1, 978433105), (5, 195686621), (13, 75264085), (65, 15052817), (131, 7468955), (169, 5789545), (655, 1493791), (845, 1157909), (1703, 574535), (8515, 114907), (8839, 110695), (22139, 44195)]