157417335

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 280710144

約数和(自身を除く): 123292809

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 263, 283, 423, 705, 789, 849, 1315, 1415, 2115, 2367, 2547, 3945, 4245, 11835, 12361, 12735, 13301, 37083, 39903, 61805, 66505, 74429, 111249, 119709, 185415, 199515, 223287, 372145, 556245, 598545, 669861, 1116435, 3349305, 3498163, 10494489, 17490815, 31483467, 52472445, 157417335]

約数ペア:

[(1, 157417335), (3, 52472445), (5, 31483467), (9, 17490815), (15, 10494489), (45, 3498163), (47, 3349305), (141, 1116435), (235, 669861), (263, 598545), (283, 556245), (423, 372145), (705, 223287), (789, 199515), (849, 185415), (1315, 119709), (1415, 111249), (2115, 74429), (2367, 66505), (2547, 61805), (3945, 39903), (4245, 37083), (11835, 13301), (12361, 12735)]