159500375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 215384832

約数和(自身を除く): 55884457

約数列:

[1, 5, 17, 25, 47, 85, 125, 235, 425, 799, 1175, 1597, 2125, 3995, 5875, 7985, 19975, 27149, 39925, 75059, 99875, 135745, 199625, 375295, 678725, 1276003, 1876475, 3393625, 6380015, 9382375, 31900075, 159500375]

約数ペア:

[(1, 159500375), (5, 31900075), (17, 9382375), (25, 6380015), (47, 3393625), (85, 1876475), (125, 1276003), (235, 678725), (425, 375295), (799, 199625), (1175, 135745), (1597, 99875), (2125, 75059), (3995, 39925), (5875, 27149), (7985, 19975)]