123493125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{97}}^2$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 237598944

約数和(自身を除く): 114105819

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 125, 175, 291, 375, 485, 525, 625, 679, 875, 1455, 1875, 2037, 2425, 2625, 3395, 4375, 7275, 9409, 10185, 12125, 13125, 16975, 28227, 36375, 47045, 50925, 60625, 65863, 84875, 141135, 181875, 197589, 235225, 254625, 329315, 424375, 705675, 987945, 1176125, 1273125, 1646575, 3528375, 4939725, 5880625, 8232875, 17641875, 24698625, 41164375, 123493125]

約数ペア:

[(1, 123493125), (3, 41164375), (5, 24698625), (7, 17641875), (15, 8232875), (21, 5880625), (25, 4939725), (35, 3528375), (75, 1646575), (97, 1273125), (105, 1176125), (125, 987945), (175, 705675), (291, 424375), (375, 329315), (485, 254625), (525, 235225), (625, 197589), (679, 181875), (875, 141135), (1455, 84875), (1875, 65863), (2037, 60625), (2425, 50925), (2625, 47045), (3395, 36375), (4375, 28227), (7275, 16975), (9409, 13125), (10185, 12125)]