16214175

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 32091696

約数和(自身を除く): 15877521

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 157, 225, 243, 255, 405, 425, 459, 471, 675, 765, 785, 1215, 1275, 1377, 1413, 2025, 2295, 2355, 2669, 3825, 3925, 4131, 4239, 6075, 6885, 7065, 8007, 11475, 11775, 12717, 13345, 20655, 21195, 24021, 34425, 35325, 38151, 40035, 63585, 66725, 72063, 103275, 105975, 120105, 190755, 200175, 216189, 317925, 360315, 600525, 648567, 953775, 1080945, 1801575, 3242835, 5404725, 16214175]

約数ペア:

[(1, 16214175), (3, 5404725), (5, 3242835), (9, 1801575), (15, 1080945), (17, 953775), (25, 648567), (27, 600525), (45, 360315), (51, 317925), (75, 216189), (81, 200175), (85, 190755), (135, 120105), (153, 105975), (157, 103275), (225, 72063), (243, 66725), (255, 63585), (405, 40035), (425, 38151), (459, 35325), (471, 34425), (675, 24021), (765, 21195), (785, 20655), (1215, 13345), (1275, 12717), (1377, 11775), (1413, 11475), (2025, 8007), (2295, 7065), (2355, 6885), (2669, 6075), (3825, 4239), (3925, 4131)]