201020925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6277}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 386122112

約数和(自身を除く): 185101187

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 4575, 6277, 6405, 10675, 18831, 31385, 32025, 43939, 94155, 131817, 156925, 219695, 382897, 470775, 659085, 1098475, 1148691, 1914485, 2680279, 3295425, 5743455, 8040837, 9572425, 13401395, 28717275, 40204185, 67006975, 201020925]

約数ペア:

[(1, 201020925), (3, 67006975), (5, 40204185), (7, 28717275), (15, 13401395), (21, 9572425), (25, 8040837), (35, 5743455), (61, 3295425), (75, 2680279), (105, 1914485), (175, 1148691), (183, 1098475), (305, 659085), (427, 470775), (525, 382897), (915, 219695), (1281, 156925), (1525, 131817), (2135, 94155), (4575, 43939), (6277, 32025), (6405, 31385), (10675, 18831)]