5178915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 10535616

約数和(自身を除く): 5356701

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 401, 615, 861, 1203, 1435, 1845, 2005, 2583, 2807, 3609, 4305, 6015, 8421, 12915, 14035, 16441, 18045, 25263, 42105, 49323, 82205, 115087, 126315, 147969, 246615, 345261, 575435, 739845, 1035783, 1726305, 5178915]

約数ペア:

[(1, 5178915), (3, 1726305), (5, 1035783), (7, 739845), (9, 575435), (15, 345261), (21, 246615), (35, 147969), (41, 126315), (45, 115087), (63, 82205), (105, 49323), (123, 42105), (205, 25263), (287, 18045), (315, 16441), (369, 14035), (401, 12915), (615, 8421), (861, 6015), (1203, 4305), (1435, 3609), (1845, 2807), (2005, 2583)]