15666005229

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{6047}}^1$

素因数の和:6270

約数の個数: 64

約数和(自身を含む): 25887375360

約数和(自身を除く): 10221370131

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 151, 301, 399, 453, 817, 903, 1057, 2451, 2869, 3171, 5719, 6047, 6493, 8607, 17157, 18141, 19479, 20083, 42329, 45451, 60249, 114893, 123367, 126987, 136353, 260021, 344679, 370101, 780063, 804251, 863569, 913097, 1820147, 2412753, 2590707, 2739291, 4940399, 5460441, 6391679, 14821197, 17348843, 19175037, 34582793, 39263171, 52046529, 103748379, 117789513, 121441901, 274842197, 364325703, 746000249, 824526591, 2238000747, 5222001743, 15666005229]

約数ペア:

[(1, 15666005229), (3, 5222001743), (7, 2238000747), (19, 824526591), (21, 746000249), (43, 364325703), (57, 274842197), (129, 121441901), (133, 117789513), (151, 103748379), (301, 52046529), (399, 39263171), (453, 34582793), (817, 19175037), (903, 17348843), (1057, 14821197), (2451, 6391679), (2869, 5460441), (3171, 4940399), (5719, 2739291), (6047, 2590707), (6493, 2412753), (8607, 1820147), (17157, 913097), (18141, 863569), (19479, 804251), (20083, 780063), (42329, 370101), (45451, 344679), (60249, 260021), (114893, 136353), (123367, 126987)]