5402775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 10499328

約数和(自身を除く): 5096553

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 251, 287, 525, 615, 753, 861, 1025, 1255, 1435, 1757, 3075, 3765, 4305, 5271, 6275, 7175, 8785, 10291, 18825, 21525, 26355, 30873, 43925, 51455, 72037, 131775, 154365, 216111, 257275, 360185, 771825, 1080555, 1800925, 5402775]

約数ペア:

[(1, 5402775), (3, 1800925), (5, 1080555), (7, 771825), (15, 360185), (21, 257275), (25, 216111), (35, 154365), (41, 131775), (75, 72037), (105, 51455), (123, 43925), (175, 30873), (205, 26355), (251, 21525), (287, 18825), (525, 10291), (615, 8785), (753, 7175), (861, 6275), (1025, 5271), (1255, 4305), (1435, 3765), (1757, 3075)]