68220375

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 114628800

約数和(自身を除く): 46408425

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 327, 375, 545, 1635, 1669, 2725, 5007, 8175, 8345, 13625, 25035, 40875, 41725, 125175, 181921, 208625, 545763, 625875, 909605, 2728815, 4548025, 13644075, 22740125, 68220375]

約数ペア:

[(1, 68220375), (3, 22740125), (5, 13644075), (15, 4548025), (25, 2728815), (75, 909605), (109, 625875), (125, 545763), (327, 208625), (375, 181921), (545, 125175), (1635, 41725), (1669, 40875), (2725, 25035), (5007, 13625), (8175, 8345)]