12541515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 23678976

約数和(自身を除く): 11137461

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 3853, 11559, 19265, 26971, 57795, 80913, 119443, 134855, 358329, 404565, 597215, 836101, 1791645, 2508303, 4180505, 12541515]

約数ペア:

[(1, 12541515), (3, 4180505), (5, 2508303), (7, 1791645), (15, 836101), (21, 597215), (31, 404565), (35, 358329), (93, 134855), (105, 119443), (155, 80913), (217, 57795), (465, 26971), (651, 19265), (1085, 11559), (3255, 3853)]