74785305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 69537255

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 173, 179, 345, 483, 519, 537, 805, 865, 895, 1211, 1253, 2415, 2595, 2685, 3633, 3759, 3979, 4117, 6055, 6265, 11937, 12351, 18165, 18795, 19895, 20585, 27853, 28819, 30967, 59685, 61755, 83559, 86457, 92901, 139265, 144095, 154835, 216769, 417795, 432285, 464505, 650307, 712241, 1083845, 2136723, 3251535, 3561205, 4985687, 10683615, 14957061, 24928435, 74785305]

約数ペア:

[(1, 74785305), (3, 24928435), (5, 14957061), (7, 10683615), (15, 4985687), (21, 3561205), (23, 3251535), (35, 2136723), (69, 1083845), (105, 712241), (115, 650307), (161, 464505), (173, 432285), (179, 417795), (345, 216769), (483, 154835), (519, 144095), (537, 139265), (805, 92901), (865, 86457), (895, 83559), (1211, 61755), (1253, 59685), (2415, 30967), (2595, 28819), (2685, 27853), (3633, 20585), (3759, 19895), (3979, 18795), (4117, 18165), (6055, 12351), (6265, 11937)]