12240025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 18105984

約数和(自身を除く): 5865959

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3041, 4025, 15205, 21287, 69943, 76025, 106435, 349715, 489601, 532175, 1748575, 2448005, 12240025]

約数ペア:

[(1, 12240025), (5, 2448005), (7, 1748575), (23, 532175), (25, 489601), (35, 349715), (115, 106435), (161, 76025), (175, 69943), (575, 21287), (805, 15205), (3041, 4025)]