24020875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 31711680

約数和(自身を除く): 7690805

約数列:

[1, 5, 25, 41, 43, 109, 125, 205, 215, 545, 1025, 1075, 1763, 2725, 4469, 4687, 5125, 5375, 8815, 13625, 22345, 23435, 44075, 111725, 117175, 192167, 220375, 558625, 585875, 960835, 4804175, 24020875]

約数ペア:

[(1, 24020875), (5, 4804175), (25, 960835), (41, 585875), (43, 558625), (109, 220375), (125, 192167), (205, 117175), (215, 111725), (545, 44075), (1025, 23435), (1075, 22345), (1763, 13625), (2725, 8815), (4469, 5375), (4687, 5125)]