68565525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 131741568

約数和(自身を除く): 63176043

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 2141, 4575, 6405, 6423, 10675, 10705, 14987, 32025, 32115, 44961, 53525, 74935, 130601, 160575, 224805, 374675, 391803, 653005, 914207, 1124025, 1959015, 2742621, 3265025, 4571035, 9795075, 13713105, 22855175, 68565525]

約数ペア:

[(1, 68565525), (3, 22855175), (5, 13713105), (7, 9795075), (15, 4571035), (21, 3265025), (25, 2742621), (35, 1959015), (61, 1124025), (75, 914207), (105, 653005), (175, 391803), (183, 374675), (305, 224805), (427, 160575), (525, 130601), (915, 74935), (1281, 53525), (1525, 44961), (2135, 32115), (2141, 32025), (4575, 14987), (6405, 10705), (6423, 10675)]