66217725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{42043}}^1$

素因数の和:42066

約数の個数: 36

約数和(自身を含む): 135549856

約数和(自身を除く): 69332131

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 42043, 126129, 210215, 294301, 378387, 630645, 882903, 1051075, 1471505, 1891935, 2648709, 3153225, 4414515, 7357525, 9459675, 13243545, 22072575, 66217725]

約数ペア:

[(1, 66217725), (3, 22072575), (5, 13243545), (7, 9459675), (9, 7357525), (15, 4414515), (21, 3153225), (25, 2648709), (35, 1891935), (45, 1471505), (63, 1051075), (75, 882903), (105, 630645), (175, 378387), (225, 294301), (315, 210215), (525, 126129), (1575, 42043)]