63668265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 42085335

約数列:

[1, 3, 5, 15, 31, 93, 155, 269, 465, 509, 807, 1345, 1527, 2545, 4035, 7635, 8339, 15779, 25017, 41695, 47337, 78895, 125085, 136921, 236685, 410763, 684605, 2053815, 4244551, 12733653, 21222755, 63668265]

約数ペア:

[(1, 63668265), (3, 21222755), (5, 12733653), (15, 4244551), (31, 2053815), (93, 684605), (155, 410763), (269, 236685), (465, 136921), (509, 125085), (807, 78895), (1345, 47337), (1527, 41695), (2545, 25017), (4035, 15779), (7635, 8339)]