143156715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 262241280

約数和(自身を除く): 119084565

約数列:

[1, 3, 5, 13, 15, 23, 39, 59, 65, 69, 115, 177, 195, 295, 299, 345, 541, 767, 885, 897, 1357, 1495, 1623, 2301, 2705, 3835, 4071, 4485, 6785, 7033, 8115, 11505, 12443, 17641, 20355, 21099, 31919, 35165, 37329, 52923, 62215, 88205, 95757, 105495, 159595, 161759, 186645, 264615, 414947, 478785, 485277, 734137, 808795, 1244841, 2074735, 2202411, 2426385, 3670685, 6224205, 9543781, 11012055, 28631343, 47718905, 143156715]

約数ペア:

[(1, 143156715), (3, 47718905), (5, 28631343), (13, 11012055), (15, 9543781), (23, 6224205), (39, 3670685), (59, 2426385), (65, 2202411), (69, 2074735), (115, 1244841), (177, 808795), (195, 734137), (295, 485277), (299, 478785), (345, 414947), (541, 264615), (767, 186645), (885, 161759), (897, 159595), (1357, 105495), (1495, 95757), (1623, 88205), (2301, 62215), (2705, 52923), (3835, 37329), (4071, 35165), (4485, 31919), (6785, 21099), (7033, 20355), (8115, 17641), (11505, 12443)]