28729245

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11071}}^1$

素因数の和:11252

約数の個数: 16

約数和(自身を含む): 46236672

約数和(自身を除く): 17507427

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 11071, 33213, 55355, 166065, 1915283, 5745849, 9576415, 28729245]

約数ペア:

[(1, 28729245), (3, 9576415), (5, 5745849), (15, 1915283), (173, 166065), (519, 55355), (865, 33213), (2595, 11071)]