205654546065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{421609}}^1$

素因数の和:422697

約数の個数: 32

約数和(自身を含む): 339986304000

約数和(自身を除く): 134331757935

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1049, 3147, 5245, 15735, 32519, 97557, 162595, 421609, 487785, 1264827, 2108045, 6324135, 13069879, 39209637, 65349395, 196048185, 442267841, 1326803523, 2211339205, 6634017615, 13710303071, 41130909213, 68551515355, 205654546065]

約数ペア:

[(1, 205654546065), (3, 68551515355), (5, 41130909213), (15, 13710303071), (31, 6634017615), (93, 2211339205), (155, 1326803523), (465, 442267841), (1049, 196048185), (3147, 65349395), (5245, 39209637), (15735, 13069879), (32519, 6324135), (97557, 2108045), (162595, 1264827), (421609, 487785)]