17927505

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 31210920

約数和(自身を除く): 13283415

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 1481, 2421, 4035, 4443, 7405, 12105, 13329, 22215, 66645, 398389, 1195167, 1991945, 3585501, 5975835, 17927505]

約数ペア:

[(1, 17927505), (3, 5975835), (5, 3585501), (9, 1991945), (15, 1195167), (45, 398389), (269, 66645), (807, 22215), (1345, 13329), (1481, 12105), (2421, 7405), (4035, 4443)]