123725265

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 200928000

約数和(自身を除く): 77202735

約数列:

[1, 3, 5, 15, 181, 199, 229, 543, 597, 687, 905, 995, 1145, 2715, 2985, 3435, 36019, 41449, 45571, 108057, 124347, 136713, 180095, 207245, 227855, 540285, 621735, 683565, 8248351, 24745053, 41241755, 123725265]

約数ペア:

[(1, 123725265), (3, 41241755), (5, 24745053), (15, 8248351), (181, 683565), (199, 621735), (229, 540285), (543, 227855), (597, 207245), (687, 180095), (905, 136713), (995, 124347), (1145, 108057), (2715, 45571), (2985, 41449), (3435, 36019)]