480528055

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 698664960

約数和(自身を除く): 218136905

約数列:

[1, 5, 7, 31, 35, 49, 151, 155, 217, 245, 419, 755, 1057, 1085, 1519, 2095, 2933, 4681, 5285, 7399, 7595, 12989, 14665, 20531, 23405, 32767, 36995, 63269, 64945, 90923, 102655, 163835, 229369, 316345, 442883, 454615, 636461, 1146845, 1961339, 2214415, 3100181, 3182305, 9806695, 13729373, 15500905, 68646865, 96105611, 480528055]

約数ペア:

[(1, 480528055), (5, 96105611), (7, 68646865), (31, 15500905), (35, 13729373), (49, 9806695), (151, 3182305), (155, 3100181), (217, 2214415), (245, 1961339), (419, 1146845), (755, 636461), (1057, 454615), (1085, 442883), (1519, 316345), (2095, 229369), (2933, 163835), (4681, 102655), (5285, 90923), (7399, 64945), (7595, 63269), (12989, 36995), (14665, 32767), (20531, 23405)]