201053875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{146221}}^1$

素因数の和:146247

約数の個数: 16

約数和(自身を含む): 273727584

約数和(自身を除く): 72673709

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 146221, 731105, 1608431, 3655525, 8042155, 18277625, 40210775, 201053875]

約数ペア:

[(1, 201053875), (5, 40210775), (11, 18277625), (25, 8042155), (55, 3655525), (125, 1608431), (275, 731105), (1375, 146221)]