230769450575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{7321}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 299398337280

約数和(自身を除く): 68628886705

約数列:

[1, 5, 25, 31, 89, 155, 445, 457, 775, 2225, 2285, 2759, 7321, 11425, 13795, 14167, 36605, 40673, 68975, 70835, 183025, 203365, 226951, 354175, 651569, 1016825, 1134755, 1260863, 3257845, 3345697, 5673775, 6304315, 16289225, 16728485, 20198639, 31521575, 83642425, 100993195, 103716607, 297767033, 504965975, 518583035, 1488835165, 2592915175, 7444175825, 9230778023, 46153890115, 230769450575]

約数ペア:

[(1, 230769450575), (5, 46153890115), (25, 9230778023), (31, 7444175825), (89, 2592915175), (155, 1488835165), (445, 518583035), (457, 504965975), (775, 297767033), (2225, 103716607), (2285, 100993195), (2759, 83642425), (7321, 31521575), (11425, 20198639), (13795, 16728485), (14167, 16289225), (36605, 6304315), (40673, 5673775), (68975, 3345697), (70835, 3257845), (183025, 1260863), (203365, 1134755), (226951, 1016825), (354175, 651569)]