392067465

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 634932480

約数和(自身を除く): 242865015

約数列:

[1, 3, 5, 15, 157, 229, 471, 687, 727, 785, 1145, 2181, 2355, 3435, 3635, 10905, 35953, 107859, 114139, 166483, 179765, 342417, 499449, 539295, 570695, 832415, 1712085, 2497245, 26137831, 78413493, 130689155, 392067465]

約数ペア:

[(1, 392067465), (3, 130689155), (5, 78413493), (15, 26137831), (157, 2497245), (229, 1712085), (471, 832415), (687, 570695), (727, 539295), (785, 499449), (1145, 342417), (2181, 179765), (2355, 166483), (3435, 114139), (3635, 107859), (10905, 35953)]