702996325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3929}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 925420680

約数和(自身を除く): 222424355

約数列:

[1, 5, 17, 25, 85, 421, 425, 2105, 3929, 7157, 10525, 19645, 35785, 66793, 98225, 178925, 333965, 1654109, 1669825, 8270545, 28119853, 41352725, 140599265, 702996325]

約数ペア:

[(1, 702996325), (5, 140599265), (17, 41352725), (25, 28119853), (85, 8270545), (421, 1669825), (425, 1654109), (2105, 333965), (3929, 178925), (7157, 98225), (10525, 66793), (19645, 35785)]