127250305

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{39953}}^1$

素因数の和:39985

約数の個数: 24

約数和(自身を含む): 191299752

約数和(自身を除く): 64049447

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 39953, 199765, 279671, 519389, 1398355, 1957697, 2596945, 3635723, 9788485, 18178615, 25450061, 127250305]

約数ペア:

[(1, 127250305), (5, 25450061), (7, 18178615), (13, 9788485), (35, 3635723), (49, 2596945), (65, 1957697), (91, 1398355), (245, 519389), (455, 279671), (637, 199765), (3185, 39953)]