5404725

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 10667844

約数和(自身を除く): 5263119

約数列:

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

約数ペア:

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