49655475

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1324

約数の個数: 36

約数和(自身を含む): 89466000

約数和(自身を除く): 39810525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 597, 995, 1109, 1791, 2985, 3327, 4975, 5545, 8955, 9981, 14925, 16635, 27725, 44775, 49905, 83175, 220691, 249525, 662073, 1103455, 1986219, 3310365, 5517275, 9931095, 16551825, 49655475]

約数ペア:

[(1, 49655475), (3, 16551825), (5, 9931095), (9, 5517275), (15, 3310365), (25, 1986219), (45, 1103455), (75, 662073), (199, 249525), (225, 220691), (597, 83175), (995, 49905), (1109, 44775), (1791, 27725), (2985, 16635), (3327, 14925), (4975, 9981), (5545, 8955)]