203205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 32

約数和(自身を含む): 368640

約数和(自身を除く): 165435

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 155, 285, 345, 437, 465, 589, 713, 1311, 1767, 2139, 2185, 2945, 3565, 6555, 8835, 10695, 13547, 40641, 67735, 203205]

約数ペア:

[(1, 203205), (3, 67735), (5, 40641), (15, 13547), (19, 10695), (23, 8835), (31, 6555), (57, 3565), (69, 2945), (93, 2185), (95, 2139), (115, 1767), (155, 1311), (285, 713), (345, 589), (437, 465)]