204971175

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 379221760

約数和(自身を除く): 174250585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 675, 755, 1359, 2011, 2265, 3775, 4077, 6033, 6795, 10055, 11325, 18099, 20385, 30165, 33975, 50275, 54297, 90495, 101925, 150825, 271485, 303661, 452475, 910983, 1357425, 1518305, 2732949, 4554915, 7591525, 8198847, 13664745, 22774575, 40994235, 68323725, 204971175]

約数ペア:

[(1, 204971175), (3, 68323725), (5, 40994235), (9, 22774575), (15, 13664745), (25, 8198847), (27, 7591525), (45, 4554915), (75, 2732949), (135, 1518305), (151, 1357425), (225, 910983), (453, 452475), (675, 303661), (755, 271485), (1359, 150825), (2011, 101925), (2265, 90495), (3775, 54297), (4077, 50275), (6033, 33975), (6795, 30165), (10055, 20385), (11325, 18099)]