2015156727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5749}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 3229200000

約数和(自身を除く): 1214043273

約数列:

[1, 3, 9, 17, 29, 51, 79, 87, 153, 237, 261, 493, 711, 1343, 1479, 2291, 4029, 4437, 5749, 6873, 12087, 17247, 20619, 38947, 51741, 97733, 116841, 166721, 293199, 350523, 454171, 500163, 879597, 1362513, 1500489, 2834257, 4087539, 7720907, 8502771, 13170959, 23162721, 25508313, 39512877, 69488163, 118538631, 223906303, 671718909, 2015156727]

約数ペア:

[(1, 2015156727), (3, 671718909), (9, 223906303), (17, 118538631), (29, 69488163), (51, 39512877), (79, 25508313), (87, 23162721), (153, 13170959), (237, 8502771), (261, 7720907), (493, 4087539), (711, 2834257), (1343, 1500489), (1479, 1362513), (2291, 879597), (4029, 500163), (4437, 454171), (5749, 350523), (6873, 293199), (12087, 166721), (17247, 116841), (20619, 97733), (38947, 51741)]