27283515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 22897605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1319, 1379, 2955, 3957, 4137, 6595, 6895, 9233, 19785, 20685, 27699, 46165, 138495, 259843, 779529, 1299215, 1818901, 3897645, 5456703, 9094505, 27283515]

約数ペア:

[(1, 27283515), (3, 9094505), (5, 5456703), (7, 3897645), (15, 1818901), (21, 1299215), (35, 779529), (105, 259843), (197, 138495), (591, 46165), (985, 27699), (1319, 20685), (1379, 19785), (2955, 9233), (3957, 6895), (4137, 6595)]