15354185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8837815

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 2099, 7315, 10495, 14693, 23089, 39881, 73465, 115445, 161623, 199405, 279167, 438691, 808115, 1395835, 2193455, 3070837, 15354185]

約数ペア:

[(1, 15354185), (5, 3070837), (7, 2193455), (11, 1395835), (19, 808115), (35, 438691), (55, 279167), (77, 199405), (95, 161623), (133, 115445), (209, 73465), (385, 39881), (665, 23089), (1045, 14693), (1463, 10495), (2099, 7315)]