16860525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 30855168

約数和(自身を除く): 13994643

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 107, 165, 191, 275, 321, 535, 573, 825, 955, 1177, 1605, 2101, 2675, 2865, 3531, 4775, 5885, 6303, 8025, 10505, 14325, 17655, 20437, 29425, 31515, 52525, 61311, 88275, 102185, 157575, 224807, 306555, 510925, 674421, 1124035, 1532775, 3372105, 5620175, 16860525]

約数ペア:

[(1, 16860525), (3, 5620175), (5, 3372105), (11, 1532775), (15, 1124035), (25, 674421), (33, 510925), (55, 306555), (75, 224807), (107, 157575), (165, 102185), (191, 88275), (275, 61311), (321, 52525), (535, 31515), (573, 29425), (825, 20437), (955, 17655), (1177, 14325), (1605, 10505), (2101, 8025), (2675, 6303), (2865, 5885), (3531, 4775)]