27754125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 53813760

約数和(自身を除く): 26059635

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 109, 125, 175, 291, 327, 375, 485, 525, 545, 679, 763, 875, 1455, 1635, 2037, 2289, 2425, 2625, 2725, 3395, 3815, 7275, 8175, 10185, 10573, 11445, 12125, 13625, 16975, 19075, 31719, 36375, 40875, 50925, 52865, 57225, 74011, 84875, 95375, 158595, 222033, 254625, 264325, 286125, 370055, 792975, 1110165, 1321625, 1850275, 3964875, 5550825, 9251375, 27754125]

約数ペア:

[(1, 27754125), (3, 9251375), (5, 5550825), (7, 3964875), (15, 1850275), (21, 1321625), (25, 1110165), (35, 792975), (75, 370055), (97, 286125), (105, 264325), (109, 254625), (125, 222033), (175, 158595), (291, 95375), (327, 84875), (375, 74011), (485, 57225), (525, 52865), (545, 50925), (679, 40875), (763, 36375), (875, 31719), (1455, 19075), (1635, 16975), (2037, 13625), (2289, 12125), (2425, 11445), (2625, 10573), (2725, 10185), (3395, 8175), (3815, 7275)]