101020815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16879}}^1$

素因数の和:16916

約数の個数: 48

約数和(自身を含む): 210662400

約数和(自身を除く): 109641585

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 16879, 50637, 84395, 118153, 151911, 253185, 320701, 354459, 590765, 759555, 962103, 1063377, 1603505, 1772295, 2244907, 2886309, 4810515, 5316885, 6734721, 11224535, 14431545, 20204163, 33673605, 101020815]

約数ペア:

[(1, 101020815), (3, 33673605), (5, 20204163), (7, 14431545), (9, 11224535), (15, 6734721), (19, 5316885), (21, 4810515), (35, 2886309), (45, 2244907), (57, 1772295), (63, 1603505), (95, 1063377), (105, 962103), (133, 759555), (171, 590765), (285, 354459), (315, 320701), (399, 253185), (665, 151911), (855, 118153), (1197, 84395), (1995, 50637), (5985, 16879)]