201367605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 348715584

約数和(自身を除く): 147347979

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 361, 615, 779, 907, 1083, 1805, 2337, 2721, 3895, 4535, 5415, 11685, 13605, 14801, 17233, 37187, 44403, 51699, 74005, 86165, 111561, 185935, 222015, 258495, 327427, 557805, 706553, 982281, 1637135, 2119659, 3532765, 4911405, 10598295, 13424507, 40273521, 67122535, 201367605]

約数ペア:

[(1, 201367605), (3, 67122535), (5, 40273521), (15, 13424507), (19, 10598295), (41, 4911405), (57, 3532765), (95, 2119659), (123, 1637135), (205, 982281), (285, 706553), (361, 557805), (615, 327427), (779, 258495), (907, 222015), (1083, 185935), (1805, 111561), (2337, 86165), (2721, 74005), (3895, 51699), (4535, 44403), (5415, 37187), (11685, 17233), (13605, 14801)]