20142355975

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{8969}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 29337497280

約数和(自身を除く): 9195141305

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 313, 1025, 1435, 1565, 2191, 7175, 7825, 8969, 10955, 12833, 44845, 54775, 62783, 64165, 89831, 224225, 313915, 320825, 367729, 449155, 1569575, 1838645, 2245775, 2574103, 2807297, 9193225, 12870515, 14036485, 19651079, 64352575, 70182425, 98255395, 115099177, 491276975, 575495885, 805694239, 2877479425, 4028471195, 20142355975]

約数ペア:

[(1, 20142355975), (5, 4028471195), (7, 2877479425), (25, 805694239), (35, 575495885), (41, 491276975), (175, 115099177), (205, 98255395), (287, 70182425), (313, 64352575), (1025, 19651079), (1435, 14036485), (1565, 12870515), (2191, 9193225), (7175, 2807297), (7825, 2574103), (8969, 2245775), (10955, 1838645), (12833, 1569575), (44845, 449155), (54775, 367729), (62783, 320825), (64165, 313915), (89831, 224225)]