227250405

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 405699840

約数和(自身を除く): 178449435

約数列:

[1, 3, 5, 9, 15, 45, 47, 139, 141, 235, 417, 423, 695, 705, 773, 1251, 2085, 2115, 2319, 3865, 6255, 6533, 6957, 11595, 19599, 32665, 34785, 36331, 58797, 97995, 107447, 108993, 181655, 293985, 322341, 326979, 537235, 544965, 967023, 1611705, 1634895, 4835115, 5050009, 15150027, 25250045, 45450081, 75750135, 227250405]

約数ペア:

[(1, 227250405), (3, 75750135), (5, 45450081), (9, 25250045), (15, 15150027), (45, 5050009), (47, 4835115), (139, 1634895), (141, 1611705), (235, 967023), (417, 544965), (423, 537235), (695, 326979), (705, 322341), (773, 293985), (1251, 181655), (2085, 108993), (2115, 107447), (2319, 97995), (3865, 58797), (6255, 36331), (6533, 34785), (6957, 32665), (11595, 19599)]