65285559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 104019552

約数和(自身を除く): 38733993

約数列:

[1, 3, 9, 17, 51, 53, 83, 97, 153, 159, 249, 291, 477, 747, 873, 901, 1411, 1649, 2703, 4233, 4399, 4947, 5141, 8051, 8109, 12699, 13197, 14841, 15423, 24153, 39591, 46269, 72459, 74783, 87397, 136867, 224349, 262191, 410601, 426703, 673047, 786573, 1231803, 1280109, 3840327, 7253951, 21761853, 65285559]

約数ペア:

[(1, 65285559), (3, 21761853), (9, 7253951), (17, 3840327), (51, 1280109), (53, 1231803), (83, 786573), (97, 673047), (153, 426703), (159, 410601), (249, 262191), (291, 224349), (477, 136867), (747, 87397), (873, 74783), (901, 72459), (1411, 46269), (1649, 39591), (2703, 24153), (4233, 15423), (4399, 14841), (4947, 13197), (5141, 12699), (8051, 8109)]