27640515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 51310080

約数和(自身を除く): 23669565

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 3929, 7035, 11787, 19645, 27503, 58935, 82509, 137515, 263243, 412545, 789729, 1316215, 1842701, 3948645, 5528103, 9213505, 27640515]

約数ペア:

[(1, 27640515), (3, 9213505), (5, 5528103), (7, 3948645), (15, 1842701), (21, 1316215), (35, 789729), (67, 412545), (105, 263243), (201, 137515), (335, 82509), (469, 58935), (1005, 27503), (1407, 19645), (2345, 11787), (3929, 7035)]