5401875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 9347008

約数和(自身を除く): 3945133

約数列:

[1, 3, 5, 15, 25, 43, 67, 75, 125, 129, 201, 215, 335, 375, 625, 645, 1005, 1075, 1675, 1875, 2881, 3225, 5025, 5375, 8375, 8643, 14405, 16125, 25125, 26875, 41875, 43215, 72025, 80625, 125625, 216075, 360125, 1080375, 1800625, 5401875]

約数ペア:

[(1, 5401875), (3, 1800625), (5, 1080375), (15, 360125), (25, 216075), (43, 125625), (67, 80625), (75, 72025), (125, 43215), (129, 41875), (201, 26875), (215, 25125), (335, 16125), (375, 14405), (625, 8643), (645, 8375), (1005, 5375), (1075, 5025), (1675, 3225), (1875, 2881)]