1556193735

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4277

約数の個数: 64

約数和(自身を含む): 2874009600

約数和(自身を除く): 1317815865

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 59, 135, 141, 177, 235, 295, 423, 531, 705, 885, 1269, 1593, 2115, 2655, 2773, 4157, 6345, 7965, 8319, 12471, 13865, 20785, 24957, 37413, 41595, 62355, 74871, 112239, 124785, 187065, 195379, 245263, 374355, 561195, 586137, 735789, 976895, 1226315, 1758411, 2207367, 2930685, 3678945, 5275233, 6622101, 8792055, 11036835, 11527361, 26376165, 33110505, 34582083, 57636805, 103746249, 172910415, 311238747, 518731245, 1556193735]

約数ペア:

[(1, 1556193735), (3, 518731245), (5, 311238747), (9, 172910415), (15, 103746249), (27, 57636805), (45, 34582083), (47, 33110505), (59, 26376165), (135, 11527361), (141, 11036835), (177, 8792055), (235, 6622101), (295, 5275233), (423, 3678945), (531, 2930685), (705, 2207367), (885, 1758411), (1269, 1226315), (1593, 976895), (2115, 735789), (2655, 586137), (2773, 561195), (4157, 374355), (6345, 245263), (7965, 195379), (8319, 187065), (12471, 124785), (13865, 112239), (20785, 74871), (24957, 62355), (37413, 41595)]