215529445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{6427}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 273061440

約数和(自身を除く): 57531995

約数列:

[1, 5, 19, 95, 353, 1765, 6427, 6707, 32135, 33535, 122113, 610565, 2268731, 11343655, 43105889, 215529445]

約数ペア:

[(1, 215529445), (5, 43105889), (19, 11343655), (95, 2268731), (353, 610565), (1765, 122113), (6427, 33535), (6707, 32135)]