2015104005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{49811}}^1$

素因数の和:49882

約数の個数: 48

約数和(自身を含む): 3729922560

約数和(自身を除く): 1714818555

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 2697, 4495, 8091, 13485, 40455, 49811, 149433, 249055, 448299, 747165, 1444519, 1544141, 2241495, 4333557, 4632423, 7222595, 7720705, 13000671, 13897269, 21667785, 23162115, 44780089, 65003355, 69486345, 134340267, 223900445, 403020801, 671701335, 2015104005]

約数ペア:

[(1, 2015104005), (3, 671701335), (5, 403020801), (9, 223900445), (15, 134340267), (29, 69486345), (31, 65003355), (45, 44780089), (87, 23162115), (93, 21667785), (145, 13897269), (155, 13000671), (261, 7720705), (279, 7222595), (435, 4632423), (465, 4333557), (899, 2241495), (1305, 1544141), (1395, 1444519), (2697, 747165), (4495, 448299), (8091, 249055), (13485, 149433), (40455, 49811)]