57688025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 76495104

約数和(自身を除く): 18807079

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 2447, 4715, 12235, 23575, 56281, 61175, 100327, 281405, 501635, 1407025, 2307521, 2508175, 11537605, 57688025]

約数ペア:

[(1, 57688025), (5, 11537605), (23, 2508175), (25, 2307521), (41, 1407025), (115, 501635), (205, 281405), (575, 100327), (943, 61175), (1025, 56281), (2447, 23575), (4715, 12235)]