202218575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1237}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 270795168

約数和(自身を除く): 68576593

約数列:

[1, 5, 13, 25, 65, 325, 503, 1237, 2515, 6185, 6539, 12575, 16081, 30925, 32695, 80405, 163475, 402025, 622211, 3111055, 8088743, 15555275, 40443715, 202218575]

約数ペア:

[(1, 202218575), (5, 40443715), (13, 15555275), (25, 8088743), (65, 3111055), (325, 622211), (503, 402025), (1237, 163475), (2515, 80405), (6185, 32695), (6539, 30925), (12575, 16081)]