28616775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34687}}^1$

素因数の和:34711

約数の個数: 24

約数和(自身を含む): 51615744

約数和(自身を除く): 22998969

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34687, 104061, 173435, 381557, 520305, 867175, 1144671, 1907785, 2601525, 5723355, 9538925, 28616775]

約数ペア:

[(1, 28616775), (3, 9538925), (5, 5723355), (11, 2601525), (15, 1907785), (25, 1144671), (33, 867175), (55, 520305), (75, 381557), (165, 173435), (275, 104061), (825, 34687)]