25719330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9451

約数の個数: 64

約数和(自身を含む): 75979008

約数和(自身を除く): 50259678

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 9421, 18842, 28263, 47105, 56526, 65947, 94210, 122473, 131894, 141315, 197841, 244946, 282630, 329735, 367419, 395682, 612365, 659470, 734838, 857311, 989205, 1224730, 1714622, 1837095, 1978410, 2571933, 3674190, 4286555, 5143866, 8573110, 12859665, 25719330]

約数ペア:

[(1, 25719330), (2, 12859665), (3, 8573110), (5, 5143866), (6, 4286555), (7, 3674190), (10, 2571933), (13, 1978410), (14, 1837095), (15, 1714622), (21, 1224730), (26, 989205), (30, 857311), (35, 734838), (39, 659470), (42, 612365), (65, 395682), (70, 367419), (78, 329735), (91, 282630), (105, 244946), (130, 197841), (182, 141315), (195, 131894), (210, 122473), (273, 94210), (390, 65947), (455, 56526), (546, 47105), (910, 28263), (1365, 18842), (2730, 9421)]