27799695005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 36222253056

約数和(自身を除く): 8422558051

約数列:

[1, 5, 31, 43, 61, 101, 155, 215, 305, 505, 677, 1333, 1891, 2623, 3131, 3385, 4343, 6161, 6665, 9455, 13115, 15655, 20987, 21715, 29111, 30805, 41297, 68377, 81313, 104935, 134633, 145555, 190991, 206485, 264923, 341885, 406565, 673165, 902441, 954955, 1280207, 1324615, 1775771, 2119687, 2940211, 4170997, 4512205, 6401035, 8212613, 8878855, 10598435, 14701055, 20854985, 41063065, 55048901, 91146541, 129300907, 179352871, 275244505, 455732705, 646504535, 896764355, 5559939001, 27799695005]

約数ペア:

[(1, 27799695005), (5, 5559939001), (31, 896764355), (43, 646504535), (61, 455732705), (101, 275244505), (155, 179352871), (215, 129300907), (305, 91146541), (505, 55048901), (677, 41063065), (1333, 20854985), (1891, 14701055), (2623, 10598435), (3131, 8878855), (3385, 8212613), (4343, 6401035), (6161, 4512205), (6665, 4170997), (9455, 2940211), (13115, 2119687), (15655, 1775771), (20987, 1324615), (21715, 1280207), (29111, 954955), (30805, 902441), (41297, 673165), (68377, 406565), (81313, 341885), (104935, 264923), (134633, 206485), (145555, 190991)]