31716135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 63516960

約数和(自身を除く): 31800825

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, 3769, 8415, 11307, 18845, 33921, 41459, 56535, 64073, 124377, 169605, 192219, 207295, 320365, 373131, 576657, 621885, 704803, 961095, 1865655, 2114409, 2883285, 3524015, 6343227, 10572045, 31716135]

約数ペア:

[(1, 31716135), (3, 10572045), (5, 6343227), (9, 3524015), (11, 2883285), (15, 2114409), (17, 1865655), (33, 961095), (45, 704803), (51, 621885), (55, 576657), (85, 373131), (99, 320365), (153, 207295), (165, 192219), (187, 169605), (255, 124377), (495, 64073), (561, 56535), (765, 41459), (935, 33921), (1683, 18845), (2805, 11307), (3769, 8415)]