28265325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34261}}^1$

素因数の和:34285

約数の個数: 24

約数和(自身を含む): 50981856

約数和(自身を除く): 22716531

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34261, 102783, 171305, 376871, 513915, 856525, 1130613, 1884355, 2569575, 5653065, 9421775, 28265325]

約数ペア:

[(1, 28265325), (3, 9421775), (5, 5653065), (11, 2569575), (15, 1884355), (25, 1130613), (33, 856525), (55, 513915), (75, 376871), (165, 171305), (275, 102783), (825, 34261)]