42132915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 81409536

約数和(自身を除く): 39276621

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 1811, 2115, 2585, 4653, 5433, 7755, 9055, 16299, 19921, 23265, 27165, 59763, 81495, 85117, 99605, 179289, 255351, 298815, 425585, 766053, 896445, 936287, 1276755, 2808861, 3830265, 4681435, 8426583, 14044305, 42132915]

約数ペア:

[(1, 42132915), (3, 14044305), (5, 8426583), (9, 4681435), (11, 3830265), (15, 2808861), (33, 1276755), (45, 936287), (47, 896445), (55, 766053), (99, 425585), (141, 298815), (165, 255351), (235, 179289), (423, 99605), (495, 85117), (517, 81495), (705, 59763), (1551, 27165), (1811, 23265), (2115, 19921), (2585, 16299), (4653, 9055), (5433, 7755)]