10639665

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 19768320

約数和(自身を除く): 9128655

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 263, 279, 435, 465, 789, 899, 1305, 1315, 1395, 2367, 2697, 3945, 4495, 7627, 8091, 8153, 11835, 13485, 22881, 24459, 38135, 40455, 40765, 68643, 73377, 114405, 122295, 236437, 343215, 366885, 709311, 1182185, 2127933, 3546555, 10639665]

約数ペア:

[(1, 10639665), (3, 3546555), (5, 2127933), (9, 1182185), (15, 709311), (29, 366885), (31, 343215), (45, 236437), (87, 122295), (93, 114405), (145, 73377), (155, 68643), (261, 40765), (263, 40455), (279, 38135), (435, 24459), (465, 22881), (789, 13485), (899, 11835), (1305, 8153), (1315, 8091), (1395, 7627), (2367, 4495), (2697, 3945)]