224764875

素因数分解:

$3^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 425842560

約数和(自身を除く): 201077685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 125, 135, 225, 237, 281, 375, 395, 405, 675, 711, 843, 1125, 1185, 1405, 1975, 2025, 2133, 2529, 3375, 3555, 4215, 5925, 6399, 7025, 7587, 9875, 10125, 10665, 12645, 17775, 21075, 22199, 22761, 29625, 31995, 35125, 37935, 53325, 63225, 66597, 88875, 105375, 110995, 113805, 159975, 189675, 199791, 266625, 316125, 332985, 554975, 569025, 599373, 799875, 948375, 998955, 1664925, 1798119, 2774875, 2845125, 2996865, 4994775, 8324625, 8990595, 14984325, 24973875, 44952975, 74921625, 224764875]

約数ペア:

[(1, 224764875), (3, 74921625), (5, 44952975), (9, 24973875), (15, 14984325), (25, 8990595), (27, 8324625), (45, 4994775), (75, 2996865), (79, 2845125), (81, 2774875), (125, 1798119), (135, 1664925), (225, 998955), (237, 948375), (281, 799875), (375, 599373), (395, 569025), (405, 554975), (675, 332985), (711, 316125), (843, 266625), (1125, 199791), (1185, 189675), (1405, 159975), (1975, 113805), (2025, 110995), (2133, 105375), (2529, 88875), (3375, 66597), (3555, 63225), (4215, 53325), (5925, 37935), (6399, 35125), (7025, 31995), (7587, 29625), (9875, 22761), (10125, 22199), (10665, 21075), (12645, 17775)]