70845885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8419}}^1$

素因数の和:8458

約数の個数: 48

約数和(自身を含む): 141860160

約数和(自身を除く): 71014275

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 8419, 25257, 42095, 75771, 92609, 126285, 143123, 277827, 378855, 429369, 463045, 715615, 833481, 1288107, 1389135, 1574353, 2146845, 4167405, 4723059, 6440535, 7871765, 14169177, 23615295, 70845885]

約数ペア:

[(1, 70845885), (3, 23615295), (5, 14169177), (9, 7871765), (11, 6440535), (15, 4723059), (17, 4167405), (33, 2146845), (45, 1574353), (51, 1389135), (55, 1288107), (85, 833481), (99, 715615), (153, 463045), (165, 429369), (187, 378855), (255, 277827), (495, 143123), (561, 126285), (765, 92609), (935, 75771), (1683, 42095), (2805, 25257), (8415, 8419)]