24840145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 10742831

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 857, 935, 1705, 2635, 4285, 5797, 9427, 14569, 26567, 28985, 47135, 72845, 132835, 160259, 292237, 451639, 801295, 1461185, 2258195, 4968029, 24840145]

約数ペア:

[(1, 24840145), (5, 4968029), (11, 2258195), (17, 1461185), (31, 801295), (55, 451639), (85, 292237), (155, 160259), (187, 132835), (341, 72845), (527, 47135), (857, 28985), (935, 26567), (1705, 14569), (2635, 9427), (4285, 5797)]