63825825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 122638976

約数和(自身を除く): 58813151

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 1993, 2135, 4575, 5979, 6405, 9965, 10675, 13951, 29895, 32025, 41853, 49825, 69755, 121573, 149475, 209265, 348775, 364719, 607865, 851011, 1046325, 1823595, 2553033, 3039325, 4255055, 9117975, 12765165, 21275275, 63825825]

約数ペア:

[(1, 63825825), (3, 21275275), (5, 12765165), (7, 9117975), (15, 4255055), (21, 3039325), (25, 2553033), (35, 1823595), (61, 1046325), (75, 851011), (105, 607865), (175, 364719), (183, 348775), (305, 209265), (427, 149475), (525, 121573), (915, 69755), (1281, 49825), (1525, 41853), (1993, 32025), (2135, 29895), (4575, 13951), (5979, 10675), (6405, 9965)]