76971105

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 138490560

約数和(自身を除く): 61519455

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 265, 295, 477, 531, 547, 795, 885, 1641, 2385, 2655, 2735, 3127, 4923, 8205, 9381, 15635, 24615, 28143, 28991, 32273, 46905, 86973, 96819, 140715, 144955, 161365, 260919, 290457, 434865, 484095, 1304595, 1452285, 1710469, 5131407, 8552345, 15394221, 25657035, 76971105]

約数ペア:

[(1, 76971105), (3, 25657035), (5, 15394221), (9, 8552345), (15, 5131407), (45, 1710469), (53, 1452285), (59, 1304595), (159, 484095), (177, 434865), (265, 290457), (295, 260919), (477, 161365), (531, 144955), (547, 140715), (795, 96819), (885, 86973), (1641, 46905), (2385, 32273), (2655, 28991), (2735, 28143), (3127, 24615), (4923, 15635), (8205, 9381)]