81549022465

素因数分解:

$5^1\times {\mathrm{227}}^2\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 98707637952

約数和(自身を除く): 17158615487

約数列:

[1, 5, 227, 307, 1031, 1135, 1535, 5155, 51529, 69689, 234037, 257645, 316517, 348445, 1170185, 1582585, 15819403, 53126399, 71849359, 79097015, 265631995, 359246795, 16309804493, 81549022465]

約数ペア:

[(1, 81549022465), (5, 16309804493), (227, 359246795), (307, 265631995), (1031, 79097015), (1135, 71849359), (1535, 53126399), (5155, 15819403), (51529, 1582585), (69689, 1170185), (234037, 348445), (257645, 316517)]