12531255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 9518025

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 439, 519, 865, 1317, 1903, 2195, 2595, 4829, 5709, 6585, 9515, 14487, 24145, 28545, 72435, 75947, 227841, 379735, 835417, 1139205, 2506251, 4177085, 12531255]

約数ペア:

[(1, 12531255), (3, 4177085), (5, 2506251), (11, 1139205), (15, 835417), (33, 379735), (55, 227841), (165, 75947), (173, 72435), (439, 28545), (519, 24145), (865, 14487), (1317, 9515), (1903, 6585), (2195, 5709), (2595, 4829)]