272861505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2617}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 542365824

約数和(自身を除く): 269504319

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 331, 993, 1655, 2317, 2617, 2979, 4965, 6951, 7851, 11585, 13085, 14895, 18319, 20853, 23553, 34755, 39255, 54957, 91595, 104265, 117765, 164871, 274785, 824355, 866227, 2598681, 4331135, 6063589, 7796043, 12993405, 18190767, 30317945, 38980215, 54572301, 90953835, 272861505]

約数ペア:

[(1, 272861505), (3, 90953835), (5, 54572301), (7, 38980215), (9, 30317945), (15, 18190767), (21, 12993405), (35, 7796043), (45, 6063589), (63, 4331135), (105, 2598681), (315, 866227), (331, 824355), (993, 274785), (1655, 164871), (2317, 117765), (2617, 104265), (2979, 91595), (4965, 54957), (6951, 39255), (7851, 34755), (11585, 23553), (13085, 20853), (14895, 18319)]