4077045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^2$

素因数の和:111

約数の個数: 54

約数和(自身を含む): 8416278

約数和(自身を除く): 4339233

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 735, 903, 1505, 1849, 1935, 2107, 2205, 2709, 4515, 5547, 6321, 9245, 10535, 12943, 13545, 16641, 18963, 27735, 31605, 38829, 64715, 83205, 90601, 94815, 116487, 194145, 271803, 453005, 582435, 815409, 1359015, 4077045]

約数ペア:

[(1, 4077045), (3, 1359015), (5, 815409), (7, 582435), (9, 453005), (15, 271803), (21, 194145), (35, 116487), (43, 94815), (45, 90601), (49, 83205), (63, 64715), (105, 38829), (129, 31605), (147, 27735), (215, 18963), (245, 16641), (301, 13545), (315, 12943), (387, 10535), (441, 9245), (645, 6321), (735, 5547), (903, 4515), (1505, 2709), (1849, 2205), (1935, 2107)]