7220811585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1948937}}^1$

素因数の和:1948977

約数の個数: 32

約数和(自身を含む): 13096863360

約数和(自身を除く): 5876051775

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 1948937, 5846811, 9744685, 25336181, 29234055, 37029803, 76008543, 111089409, 126680905, 185149015, 380042715, 481387439, 555447045, 1444162317, 2406937195, 7220811585]

約数ペア:

[(1, 7220811585), (3, 2406937195), (5, 1444162317), (13, 555447045), (15, 481387439), (19, 380042715), (39, 185149015), (57, 126680905), (65, 111089409), (95, 76008543), (195, 37029803), (247, 29234055), (285, 25336181), (741, 9744685), (1235, 5846811), (3705, 1948937)]