16528875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 30011904

約数和(自身を除く): 13483029

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4007, 4125, 12021, 20035, 44077, 60105, 100175, 132231, 220385, 300525, 500875, 661155, 1101925, 1502625, 3305775, 5509625, 16528875]

約数ペア:

[(1, 16528875), (3, 5509625), (5, 3305775), (11, 1502625), (15, 1101925), (25, 661155), (33, 500875), (55, 300525), (75, 220385), (125, 132231), (165, 100175), (275, 60105), (375, 44077), (825, 20035), (1375, 12021), (4007, 4125)]