13772925

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 25287444

約数和(自身を除く): 11514519

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1493, 1845, 3075, 4479, 7465, 9225, 13437, 22395, 37325, 61213, 67185, 111975, 183639, 306065, 335925, 550917, 918195, 1530325, 2754585, 4590975, 13772925]

約数ペア:

[(1, 13772925), (3, 4590975), (5, 2754585), (9, 1530325), (15, 918195), (25, 550917), (41, 335925), (45, 306065), (75, 183639), (123, 111975), (205, 67185), (225, 61213), (369, 37325), (615, 22395), (1025, 13437), (1493, 9225), (1845, 7465), (3075, 4479)]