2928015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 5574240

約数和(自身を除く): 2646225

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 345, 369, 529, 615, 621, 943, 1035, 1107, 1587, 1845, 2645, 2829, 3105, 4715, 4761, 5535, 7935, 8487, 14145, 14283, 21689, 23805, 25461, 42435, 65067, 71415, 108445, 127305, 195201, 325335, 585603, 976005, 2928015]

約数ペア:

[(1, 2928015), (3, 976005), (5, 585603), (9, 325335), (15, 195201), (23, 127305), (27, 108445), (41, 71415), (45, 65067), (69, 42435), (115, 25461), (123, 23805), (135, 21689), (205, 14283), (207, 14145), (345, 8487), (369, 7935), (529, 5535), (615, 4761), (621, 4715), (943, 3105), (1035, 2829), (1107, 2645), (1587, 1845)]