68329035

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 67146165

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1567, 1615, 2295, 2565, 2907, 4701, 4845, 7835, 8721, 14103, 14535, 23505, 26639, 29773, 42309, 43605, 70515, 79917, 89319, 133195, 148865, 211545, 239751, 267957, 399585, 446595, 506141, 719253, 803871, 1198755, 1339785, 1518423, 2530705, 3596265, 4019355, 4555269, 7592115, 13665807, 22776345, 68329035]

約数ペア:

[(1, 68329035), (3, 22776345), (5, 13665807), (9, 7592115), (15, 4555269), (17, 4019355), (19, 3596265), (27, 2530705), (45, 1518423), (51, 1339785), (57, 1198755), (85, 803871), (95, 719253), (135, 506141), (153, 446595), (171, 399585), (255, 267957), (285, 239751), (323, 211545), (459, 148865), (513, 133195), (765, 89319), (855, 79917), (969, 70515), (1567, 43605), (1615, 42309), (2295, 29773), (2565, 26639), (2907, 23505), (4701, 14535), (4845, 14103), (7835, 8721)]