8505225

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 15423616

約数和(自身を除く): 6918391

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 367, 515, 927, 1101, 1545, 1835, 2575, 3303, 4635, 5505, 7725, 9175, 16515, 23175, 27525, 37801, 82575, 113403, 189005, 340209, 567015, 945025, 1701045, 2835075, 8505225]

約数ペア:

[(1, 8505225), (3, 2835075), (5, 1701045), (9, 945025), (15, 567015), (25, 340209), (45, 189005), (75, 113403), (103, 82575), (225, 37801), (309, 27525), (367, 23175), (515, 16515), (927, 9175), (1101, 7725), (1545, 5505), (1835, 4635), (2575, 3303)]