3882905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 1536103

約数列:

[1, 5, 13, 31, 41, 47, 65, 155, 205, 235, 403, 533, 611, 1271, 1457, 1927, 2015, 2665, 3055, 6355, 7285, 9635, 16523, 18941, 25051, 59737, 82615, 94705, 125255, 298685, 776581, 3882905]

約数ペア:

[(1, 3882905), (5, 776581), (13, 298685), (31, 125255), (41, 94705), (47, 82615), (65, 59737), (155, 25051), (205, 18941), (235, 16523), (403, 9635), (533, 7285), (611, 6355), (1271, 3055), (1457, 2665), (1927, 2015)]