12606475

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 18701928

約数和(自身を除く): 6095453

約数列:

[1, 5, 7, 25, 35, 41, 49, 175, 205, 245, 251, 287, 1025, 1225, 1255, 1435, 1757, 2009, 6275, 7175, 8785, 10045, 10291, 12299, 43925, 50225, 51455, 61495, 72037, 257275, 307475, 360185, 504259, 1800925, 2521295, 12606475]

約数ペア:

[(1, 12606475), (5, 2521295), (7, 1800925), (25, 504259), (35, 360185), (41, 307475), (49, 257275), (175, 72037), (205, 61495), (245, 51455), (251, 50225), (287, 43925), (1025, 12299), (1225, 10291), (1255, 10045), (1435, 8785), (1757, 7175), (2009, 6275)]