540668205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22291}}^1$

素因数の和:22327

約数の個数: 72

約数和(自身を含む): 1189322784

約数和(自身を除く): 648654579

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 22291, 24255, 66873, 111455, 156037, 200619, 245201, 334365, 468111, 735603, 780185, 1003095, 1092259, 1226005, 1404333, 1716407, 2206809, 2340555, 3276777, 3678015, 5149221, 5461295, 7021665, 8582035, 9830331, 11034045, 12014849, 15447663, 16383885, 25746105, 36044547, 49151655, 60074245, 77238315, 108133641, 180222735, 540668205]

約数ペア:

[(1, 540668205), (3, 180222735), (5, 108133641), (7, 77238315), (9, 60074245), (11, 49151655), (15, 36044547), (21, 25746105), (33, 16383885), (35, 15447663), (45, 12014849), (49, 11034045), (55, 9830331), (63, 8582035), (77, 7021665), (99, 5461295), (105, 5149221), (147, 3678015), (165, 3276777), (231, 2340555), (245, 2206809), (315, 1716407), (385, 1404333), (441, 1226005), (495, 1092259), (539, 1003095), (693, 780185), (735, 735603), (1155, 468111), (1617, 334365), (2205, 245201), (2695, 200619), (3465, 156037), (4851, 111455), (8085, 66873), (22291, 24255)]