1519590995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 2058672672

約数和(自身を除く): 539081677

約数列:

[1, 5, 13, 41, 65, 73, 107, 205, 365, 533, 535, 949, 1391, 2665, 2993, 4387, 4745, 5329, 6955, 7811, 14965, 21935, 26645, 38909, 39055, 57031, 69277, 101543, 194545, 218489, 285155, 320251, 346385, 507715, 570203, 1092445, 1601255, 2840357, 2851015, 4163263, 7412639, 14201785, 20816315, 23378323, 37063195, 116891615, 303918199, 1519590995]

約数ペア:

[(1, 1519590995), (5, 303918199), (13, 116891615), (41, 37063195), (65, 23378323), (73, 20816315), (107, 14201785), (205, 7412639), (365, 4163263), (533, 2851015), (535, 2840357), (949, 1601255), (1391, 1092445), (2665, 570203), (2993, 507715), (4387, 346385), (4745, 320251), (5329, 285155), (6955, 218489), (7811, 194545), (14965, 101543), (21935, 69277), (26645, 57031), (38909, 39055)]