40245345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127763}}^1$

素因数の和:127781

約数の個数: 24

約数和(自身を含む): 79724736

約数和(自身を除く): 39479391

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 127763, 383289, 638815, 894341, 1149867, 1916445, 2683023, 4471705, 5749335, 8049069, 13415115, 40245345]

約数ペア:

[(1, 40245345), (3, 13415115), (5, 8049069), (7, 5749335), (9, 4471705), (15, 2683023), (21, 1916445), (35, 1149867), (45, 894341), (63, 638815), (105, 383289), (315, 127763)]