201762225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{42701}}^1$

素因数の和:42727

約数の個数: 48

約数和(自身を含む): 423603840

約数和(自身を除く): 221841615

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 42701, 128103, 213505, 298907, 384309, 640515, 896721, 1067525, 1152927, 1494535, 1921545, 2690163, 3202575, 4483605, 5764635, 7472675, 8070489, 9607725, 13450815, 22418025, 28823175, 40352445, 67254075, 201762225]

約数ペア:

[(1, 201762225), (3, 67254075), (5, 40352445), (7, 28823175), (9, 22418025), (15, 13450815), (21, 9607725), (25, 8070489), (27, 7472675), (35, 5764635), (45, 4483605), (63, 3202575), (75, 2690163), (105, 1921545), (135, 1494535), (175, 1152927), (189, 1067525), (225, 896721), (315, 640515), (525, 384309), (675, 298907), (945, 213505), (1575, 128103), (4725, 42701)]