67282215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4520

約数の個数: 64

約数和(自身を含む): 144571392

約数和(自身を除く): 77289177

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 4481, 5005, 13443, 15015, 22405, 31367, 49291, 58253, 67215, 94101, 147873, 156835, 174759, 246455, 291265, 345037, 407771, 470505, 640783, 739365, 873795, 1035111, 1223313, 1725185, 1922349, 2038855, 3203915, 4485481, 5175555, 6116565, 9611745, 13456443, 22427405, 67282215]

約数ペア:

[(1, 67282215), (3, 22427405), (5, 13456443), (7, 9611745), (11, 6116565), (13, 5175555), (15, 4485481), (21, 3203915), (33, 2038855), (35, 1922349), (39, 1725185), (55, 1223313), (65, 1035111), (77, 873795), (91, 739365), (105, 640783), (143, 470505), (165, 407771), (195, 345037), (231, 291265), (273, 246455), (385, 174759), (429, 156835), (455, 147873), (715, 94101), (1001, 67215), (1155, 58253), (1365, 49291), (2145, 31367), (3003, 22405), (4481, 15015), (5005, 13443)]