12271245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6185

約数の個数: 32

約数和(自身を含む): 23623680

約数和(自身を除く): 11352435

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6151, 18453, 30755, 43057, 92265, 116869, 129171, 215285, 350607, 584345, 645855, 818083, 1753035, 2454249, 4090415, 12271245]

約数ペア:

[(1, 12271245), (3, 4090415), (5, 2454249), (7, 1753035), (15, 818083), (19, 645855), (21, 584345), (35, 350607), (57, 215285), (95, 129171), (105, 116869), (133, 92265), (285, 43057), (399, 30755), (665, 18453), (1995, 6151)]