12692575

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 19373760

約数和(自身を除く): 6681185

約数列:

[1, 5, 7, 25, 29, 35, 41, 61, 145, 175, 203, 205, 287, 305, 427, 725, 1015, 1025, 1189, 1435, 1525, 1769, 2135, 2501, 5075, 5945, 7175, 8323, 8845, 10675, 12383, 12505, 17507, 29725, 41615, 44225, 61915, 62525, 72529, 87535, 208075, 309575, 362645, 437675, 507703, 1813225, 2538515, 12692575]

約数ペア:

[(1, 12692575), (5, 2538515), (7, 1813225), (25, 507703), (29, 437675), (35, 362645), (41, 309575), (61, 208075), (145, 87535), (175, 72529), (203, 62525), (205, 61915), (287, 44225), (305, 41615), (427, 29725), (725, 17507), (1015, 12505), (1025, 12383), (1189, 10675), (1435, 8845), (1525, 8323), (1769, 7175), (2135, 5945), (2501, 5075)]