2526804525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78901}}^1$

素因数の和:78982

約数の個数: 48

約数和(自身を含む): 4852788608

約数和(自身を除く): 2325984083

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 4575, 6405, 10675, 32025, 78901, 236703, 394505, 552307, 1183515, 1656921, 1972525, 2761535, 4812961, 5917575, 8284605, 13807675, 14438883, 24064805, 33690727, 41423025, 72194415, 101072181, 120324025, 168453635, 360972075, 505360905, 842268175, 2526804525]

約数ペア:

[(1, 2526804525), (3, 842268175), (5, 505360905), (7, 360972075), (15, 168453635), (21, 120324025), (25, 101072181), (35, 72194415), (61, 41423025), (75, 33690727), (105, 24064805), (175, 14438883), (183, 13807675), (305, 8284605), (427, 5917575), (525, 4812961), (915, 2761535), (1281, 1972525), (1525, 1656921), (2135, 1183515), (4575, 552307), (6405, 394505), (10675, 236703), (32025, 78901)]