89380025

素因数分解:

$5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2137}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 127253760

約数和(自身を除く): 37873735

約数列:

[1, 5, 7, 25, 35, 175, 239, 1195, 1673, 2137, 5975, 8365, 10685, 14959, 41825, 53425, 74795, 373975, 510743, 2553715, 3575201, 12768575, 17876005, 89380025]

約数ペア:

[(1, 89380025), (5, 17876005), (7, 12768575), (25, 3575201), (35, 2553715), (175, 510743), (239, 373975), (1195, 74795), (1673, 53425), (2137, 41825), (5975, 14959), (8365, 10685)]