28444605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4441}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 52877568

約数和(自身を除く): 24432963

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4441, 6405, 13323, 22205, 31087, 66615, 93261, 155435, 270901, 466305, 812703, 1354505, 1896307, 4063515, 5688921, 9481535, 28444605]

約数ペア:

[(1, 28444605), (3, 9481535), (5, 5688921), (7, 4063515), (15, 1896307), (21, 1354505), (35, 812703), (61, 466305), (105, 270901), (183, 155435), (305, 93261), (427, 66615), (915, 31087), (1281, 22205), (2135, 13323), (4441, 6405)]