895890385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 1195794432

約数和(自身を除く): 299904047

約数列:

[1, 5, 13, 41, 65, 127, 205, 533, 635, 1651, 2647, 2665, 5207, 8255, 13235, 26035, 34411, 67691, 108527, 172055, 336169, 338455, 542635, 1410851, 1680845, 4370197, 7054255, 13782929, 21850985, 68914645, 179178077, 895890385]

約数ペア:

[(1, 895890385), (5, 179178077), (13, 68914645), (41, 21850985), (65, 13782929), (127, 7054255), (205, 4370197), (533, 1680845), (635, 1410851), (1651, 542635), (2647, 338455), (2665, 336169), (5207, 172055), (8255, 108527), (13235, 67691), (26035, 34411)]