128889255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41113}}^1$

素因数の和:41151

約数の個数: 32

約数和(自身を含む): 236816640

約数和(自身を除く): 107927385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 41113, 123339, 205565, 452243, 616695, 781147, 1356729, 2261215, 2343441, 3905735, 6783645, 8592617, 11717205, 25777851, 42963085, 128889255]

約数ペア:

[(1, 128889255), (3, 42963085), (5, 25777851), (11, 11717205), (15, 8592617), (19, 6783645), (33, 3905735), (55, 2343441), (57, 2261215), (95, 1356729), (165, 781147), (209, 616695), (285, 452243), (627, 205565), (1045, 123339), (3135, 41113)]