172950855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 347839488

約数和(自身を除く): 174888633

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 137, 165, 231, 385, 411, 685, 959, 1093, 1155, 1507, 2055, 2877, 3279, 4521, 4795, 5465, 7535, 7651, 10549, 12023, 14385, 16395, 22605, 22953, 31647, 36069, 38255, 52745, 60115, 84161, 114765, 149741, 158235, 180345, 252483, 420805, 449223, 748705, 1048187, 1262415, 1647151, 2246115, 3144561, 4941453, 5240935, 8235755, 11530057, 15722805, 24707265, 34590171, 57650285, 172950855]

約数ペア:

[(1, 172950855), (3, 57650285), (5, 34590171), (7, 24707265), (11, 15722805), (15, 11530057), (21, 8235755), (33, 5240935), (35, 4941453), (55, 3144561), (77, 2246115), (105, 1647151), (137, 1262415), (165, 1048187), (231, 748705), (385, 449223), (411, 420805), (685, 252483), (959, 180345), (1093, 158235), (1155, 149741), (1507, 114765), (2055, 84161), (2877, 60115), (3279, 52745), (4521, 38255), (4795, 36069), (5465, 31647), (7535, 22953), (7651, 22605), (10549, 16395), (12023, 14385)]