201444815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16573}}^1$

素因数の和:16619

約数の個数: 32

約数和(自身を含む): 300718656

約数和(自身を除く): 99273841

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 16573, 82865, 182303, 215449, 281741, 911515, 1077245, 1408705, 2369939, 3099151, 3662633, 11849695, 15495755, 18313165, 40288963, 201444815]

約数ペア:

[(1, 201444815), (5, 40288963), (11, 18313165), (13, 15495755), (17, 11849695), (55, 3662633), (65, 3099151), (85, 2369939), (143, 1408705), (187, 1077245), (221, 911515), (715, 281741), (935, 215449), (1105, 182303), (2431, 82865), (12155, 16573)]