126420225

素因数分解:

$3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{3433}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 209501472

約数和(自身を除く): 83081247

約数列:

[1, 3, 5, 15, 25, 75, 491, 1473, 2455, 3433, 7365, 10299, 12275, 17165, 36825, 51495, 85825, 257475, 1685603, 5056809, 8428015, 25284045, 42140075, 126420225]

約数ペア:

[(1, 126420225), (3, 42140075), (5, 25284045), (15, 8428015), (25, 5056809), (75, 1685603), (491, 257475), (1473, 85825), (2455, 51495), (3433, 36825), (7365, 17165), (10299, 12275)]