124139575

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 185434560

約数和(自身を除く): 61294985

約数列:

[1, 5, 7, 25, 29, 35, 61, 145, 175, 203, 305, 401, 427, 725, 1015, 1525, 1769, 2005, 2135, 2807, 5075, 8845, 10025, 10675, 11629, 12383, 14035, 24461, 44225, 58145, 61915, 70175, 81403, 122305, 171227, 290725, 309575, 407015, 611525, 709369, 856135, 2035075, 3546845, 4280675, 4965583, 17734225, 24827915, 124139575]

約数ペア:

[(1, 124139575), (5, 24827915), (7, 17734225), (25, 4965583), (29, 4280675), (35, 3546845), (61, 2035075), (145, 856135), (175, 709369), (203, 611525), (305, 407015), (401, 309575), (427, 290725), (725, 171227), (1015, 122305), (1525, 81403), (1769, 70175), (2005, 61915), (2135, 58145), (2807, 44225), (5075, 24461), (8845, 14035), (10025, 12383), (10675, 11629)]