228300735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 423722880

約数和(自身を除く): 195422145

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 195, 221, 255, 305, 663, 793, 915, 1037, 1105, 1129, 2379, 3111, 3315, 3387, 3965, 5185, 5645, 11895, 13481, 14677, 15555, 16935, 19193, 40443, 44031, 57579, 67405, 68869, 73385, 95965, 202215, 206607, 220155, 249509, 287895, 344345, 748527, 895297, 1033035, 1170773, 1247545, 2685891, 3512319, 3742635, 4476485, 5853865, 13429455, 15220049, 17561595, 45660147, 76100245, 228300735]

約数ペア:

[(1, 228300735), (3, 76100245), (5, 45660147), (13, 17561595), (15, 15220049), (17, 13429455), (39, 5853865), (51, 4476485), (61, 3742635), (65, 3512319), (85, 2685891), (183, 1247545), (195, 1170773), (221, 1033035), (255, 895297), (305, 748527), (663, 344345), (793, 287895), (915, 249509), (1037, 220155), (1105, 206607), (1129, 202215), (2379, 95965), (3111, 73385), (3315, 68869), (3387, 67405), (3965, 57579), (5185, 44031), (5645, 40443), (11895, 19193), (13481, 16935), (14677, 15555)]