57880665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 109933200

約数和(自身を除く): 52052535

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 2609, 4437, 7395, 7827, 13045, 22185, 23481, 39135, 44353, 75661, 117405, 133059, 221765, 226983, 378305, 399177, 665295, 680949, 1134915, 1286237, 1995885, 3404745, 3858711, 6431185, 11576133, 19293555, 57880665]

約数ペア:

[(1, 57880665), (3, 19293555), (5, 11576133), (9, 6431185), (15, 3858711), (17, 3404745), (29, 1995885), (45, 1286237), (51, 1134915), (85, 680949), (87, 665295), (145, 399177), (153, 378305), (255, 226983), (261, 221765), (435, 133059), (493, 117405), (765, 75661), (1305, 44353), (1479, 39135), (2465, 23481), (2609, 22185), (4437, 13045), (7395, 7827)]