6691875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 11546304

約数和(自身を除く): 4854429

約数列:

[1, 3, 5, 15, 25, 43, 75, 83, 125, 129, 215, 249, 375, 415, 625, 645, 1075, 1245, 1875, 2075, 3225, 3569, 5375, 6225, 10375, 10707, 16125, 17845, 26875, 31125, 51875, 53535, 80625, 89225, 155625, 267675, 446125, 1338375, 2230625, 6691875]

約数ペア:

[(1, 6691875), (3, 2230625), (5, 1338375), (15, 446125), (25, 267675), (43, 155625), (75, 89225), (83, 80625), (125, 53535), (129, 51875), (215, 31125), (249, 26875), (375, 17845), (415, 16125), (625, 10707), (645, 10375), (1075, 6225), (1245, 5375), (1875, 3569), (2075, 3225)]