397863315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7253}}^1$

素因数の和:7340

約数の個数: 48

約数和(自身を含む): 733292352

約数和(自身を除く): 335429037

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 2385, 3657, 6095, 7253, 10971, 18285, 21759, 36265, 54855, 65277, 108795, 166819, 326385, 384409, 500457, 834095, 1153227, 1501371, 1922045, 2502285, 3459681, 5766135, 7506855, 8841407, 17298405, 26524221, 44207035, 79572663, 132621105, 397863315]

約数ペア:

[(1, 397863315), (3, 132621105), (5, 79572663), (9, 44207035), (15, 26524221), (23, 17298405), (45, 8841407), (53, 7506855), (69, 5766135), (115, 3459681), (159, 2502285), (207, 1922045), (265, 1501371), (345, 1153227), (477, 834095), (795, 500457), (1035, 384409), (1219, 326385), (2385, 166819), (3657, 108795), (6095, 65277), (7253, 54855), (10971, 36265), (18285, 21759)]