166387635

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 316431360

約数和(自身を除く): 150043725

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 345, 369, 615, 621, 943, 1035, 1107, 1307, 1845, 2829, 3105, 3921, 4715, 5535, 6535, 8487, 11763, 14145, 19605, 25461, 30061, 35289, 42435, 53587, 58815, 90183, 127305, 150305, 160761, 176445, 267935, 270549, 450915, 482283, 803805, 811647, 1232501, 1352745, 1446849, 2411415, 3697503, 4058235, 6162505, 7234245, 11092509, 18487515, 33277527, 55462545, 166387635]

約数ペア:

[(1, 166387635), (3, 55462545), (5, 33277527), (9, 18487515), (15, 11092509), (23, 7234245), (27, 6162505), (41, 4058235), (45, 3697503), (69, 2411415), (115, 1446849), (123, 1352745), (135, 1232501), (205, 811647), (207, 803805), (345, 482283), (369, 450915), (615, 270549), (621, 267935), (943, 176445), (1035, 160761), (1107, 150305), (1307, 127305), (1845, 90183), (2829, 58815), (3105, 53587), (3921, 42435), (4715, 35289), (5535, 30061), (6535, 25461), (8487, 19605), (11763, 14145)]