354101215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 502951680

約数和(自身を除く): 148850465

約数列:

[1, 5, 13, 23, 41, 53, 65, 109, 115, 205, 265, 299, 533, 545, 689, 943, 1219, 1417, 1495, 2173, 2507, 2665, 3445, 4469, 4715, 5777, 6095, 7085, 10865, 12259, 12535, 15847, 22345, 28249, 28885, 32591, 49979, 58097, 61295, 75101, 79235, 102787, 132871, 141245, 162955, 236857, 249895, 290485, 375505, 513935, 649727, 664355, 1184285, 1336231, 1727323, 3079141, 3248635, 5447711, 6681155, 8636615, 15395705, 27238555, 70820243, 354101215]

約数ペア:

[(1, 354101215), (5, 70820243), (13, 27238555), (23, 15395705), (41, 8636615), (53, 6681155), (65, 5447711), (109, 3248635), (115, 3079141), (205, 1727323), (265, 1336231), (299, 1184285), (533, 664355), (545, 649727), (689, 513935), (943, 375505), (1219, 290485), (1417, 249895), (1495, 236857), (2173, 162955), (2507, 141245), (2665, 132871), (3445, 102787), (4469, 79235), (4715, 75101), (5777, 61295), (6095, 58097), (7085, 49979), (10865, 32591), (12259, 28885), (12535, 28249), (15847, 22345)]