72871240225

素因数分解:

$5^2\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{177421}}^1$

素因数の和:179785

約数の個数: 24

約数和(自身を含む): 103313540288

約数和(自身を除く): 30442300063

約数列:

[1, 5, 7, 25, 35, 175, 2347, 11735, 16429, 58675, 82145, 177421, 410725, 887105, 1241947, 4435525, 6209735, 31048675, 416407087, 2082035435, 2914849609, 10410177175, 14574248045, 72871240225]

約数ペア:

[(1, 72871240225), (5, 14574248045), (7, 10410177175), (25, 2914849609), (35, 2082035435), (175, 416407087), (2347, 31048675), (11735, 6209735), (16429, 4435525), (58675, 1241947), (82145, 887105), (177421, 410725)]