205573215

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 128276385

約数列:

[1, 3, 5, 15, 107, 321, 349, 367, 535, 1047, 1101, 1605, 1745, 1835, 5235, 5505, 37343, 39269, 112029, 117807, 128083, 186715, 196345, 384249, 560145, 589035, 640415, 1921245, 13704881, 41114643, 68524405, 205573215]

約数ペア:

[(1, 205573215), (3, 68524405), (5, 41114643), (15, 13704881), (107, 1921245), (321, 640415), (349, 589035), (367, 560145), (535, 384249), (1047, 196345), (1101, 186715), (1605, 128083), (1745, 117807), (1835, 112029), (5235, 39269), (5505, 37343)]