16879725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 32855040

約数和(自身を除く): 15975315

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1471, 2295, 3825, 4413, 7355, 11475, 13239, 22065, 25007, 36775, 39717, 66195, 75021, 110325, 125035, 198585, 225063, 330975, 375105, 625175, 675189, 992925, 1125315, 1875525, 3375945, 5626575, 16879725]

約数ペア:

[(1, 16879725), (3, 5626575), (5, 3375945), (9, 1875525), (15, 1125315), (17, 992925), (25, 675189), (27, 625175), (45, 375105), (51, 330975), (75, 225063), (85, 198585), (135, 125035), (153, 110325), (225, 75021), (255, 66195), (425, 39717), (459, 36775), (675, 25007), (765, 22065), (1275, 13239), (1471, 11475), (2295, 7355), (3825, 4413)]