240808925

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19381}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 346084992

約数和(自身を除く): 105276067

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 12425, 19381, 96905, 135667, 484525, 678335, 1376051, 3391675, 6880255, 9632357, 34401275, 48161785, 240808925]

約数ペア:

[(1, 240808925), (5, 48161785), (7, 34401275), (25, 9632357), (35, 6880255), (71, 3391675), (175, 1376051), (355, 678335), (497, 484525), (1775, 135667), (2485, 96905), (12425, 19381)]