2775585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4718592

約数和(自身を除く): 1943007

約数列:

[1, 3, 5, 15, 31, 47, 93, 127, 141, 155, 235, 381, 465, 635, 705, 1457, 1905, 3937, 4371, 5969, 7285, 11811, 17907, 19685, 21855, 29845, 59055, 89535, 185039, 555117, 925195, 2775585]

約数ペア:

[(1, 2775585), (3, 925195), (5, 555117), (15, 185039), (31, 89535), (47, 59055), (93, 29845), (127, 21855), (141, 19685), (155, 17907), (235, 11811), (381, 7285), (465, 5969), (635, 4371), (705, 3937), (1457, 1905)]