29520205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 16202675

約数列:

[1, 5, 11, 13, 19, 41, 53, 55, 65, 95, 143, 205, 209, 247, 265, 451, 533, 583, 689, 715, 779, 1007, 1045, 1235, 2173, 2255, 2665, 2717, 2915, 3445, 3895, 5035, 5863, 7579, 8569, 10127, 10865, 11077, 13091, 13585, 23903, 28249, 29315, 37895, 41287, 42845, 50635, 55385, 65455, 111397, 119515, 141245, 144001, 206435, 310739, 454157, 536731, 556985, 720005, 1553695, 2270785, 2683655, 5904041, 29520205]

約数ペア:

[(1, 29520205), (5, 5904041), (11, 2683655), (13, 2270785), (19, 1553695), (41, 720005), (53, 556985), (55, 536731), (65, 454157), (95, 310739), (143, 206435), (205, 144001), (209, 141245), (247, 119515), (265, 111397), (451, 65455), (533, 55385), (583, 50635), (689, 42845), (715, 41287), (779, 37895), (1007, 29315), (1045, 28249), (1235, 23903), (2173, 13585), (2255, 13091), (2665, 11077), (2717, 10865), (2915, 10127), (3445, 8569), (3895, 7579), (5035, 5863)]