201027875

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{15923}}^1$

素因数の和:16039

約数の個数: 16

約数和(自身を含む): 253382688

約数和(自身を除く): 52354813

約数列:

[1, 5, 25, 101, 125, 505, 2525, 12625, 15923, 79615, 398075, 1608223, 1990375, 8041115, 40205575, 201027875]

約数ペア:

[(1, 201027875), (5, 40205575), (25, 8041115), (101, 1990375), (125, 1608223), (505, 398075), (2525, 79615), (12625, 15923)]