2809130523795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{805891}}^1$

素因数の和:807064

約数の個数: 48

約数和(自身を含む): 4942271303424

約数和(自身を除く): 2133140779629

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1091, 3195, 3273, 5455, 9819, 16365, 49095, 77461, 232383, 387305, 697149, 805891, 1161915, 2417673, 3485745, 4029455, 7253019, 12088365, 36265095, 57218261, 171654783, 286091305, 514964349, 858273915, 879227081, 2574821745, 2637681243, 4396135405, 7913043729, 13188406215, 39565218645, 62425122751, 187275368253, 312125613755, 561826104759, 936376841265, 2809130523795]

約数ペア:

[(1, 2809130523795), (3, 936376841265), (5, 561826104759), (9, 312125613755), (15, 187275368253), (45, 62425122751), (71, 39565218645), (213, 13188406215), (355, 7913043729), (639, 4396135405), (1065, 2637681243), (1091, 2574821745), (3195, 879227081), (3273, 858273915), (5455, 514964349), (9819, 286091305), (16365, 171654783), (49095, 57218261), (77461, 36265095), (232383, 12088365), (387305, 7253019), (697149, 4029455), (805891, 3485745), (1161915, 2417673)]