70637295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 120130560

約数和(自身を除く): 49493265

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 439, 631, 1317, 1893, 2195, 3155, 6585, 7463, 9465, 10727, 22389, 32181, 37315, 53635, 111945, 160905, 277009, 831027, 1385045, 4155135, 4709153, 14127459, 23545765, 70637295]

約数ペア:

[(1, 70637295), (3, 23545765), (5, 14127459), (15, 4709153), (17, 4155135), (51, 1385045), (85, 831027), (255, 277009), (439, 160905), (631, 111945), (1317, 53635), (1893, 37315), (2195, 32181), (3155, 22389), (6585, 10727), (7463, 9465)]