61225505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 25260895

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 1429, 2255, 3895, 7145, 8569, 15719, 27151, 42845, 58589, 78595, 135755, 292945, 298661, 644479, 1113191, 1493305, 3222395, 5565955, 12245101, 61225505]

約数ペア:

[(1, 61225505), (5, 12245101), (11, 5565955), (19, 3222395), (41, 1493305), (55, 1113191), (95, 644479), (205, 298661), (209, 292945), (451, 135755), (779, 78595), (1045, 58589), (1429, 42845), (2255, 27151), (3895, 15719), (7145, 8569)]