25678095

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 17432049

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 971, 1763, 2913, 4855, 5289, 8815, 14565, 26445, 39811, 41753, 119433, 125259, 199055, 208765, 597165, 626295, 1711873, 5135619, 8559365, 25678095]

約数ペア:

[(1, 25678095), (3, 8559365), (5, 5135619), (15, 1711873), (41, 626295), (43, 597165), (123, 208765), (129, 199055), (205, 125259), (215, 119433), (615, 41753), (645, 39811), (971, 26445), (1763, 14565), (2913, 8815), (4855, 5289)]