16796655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 30756960

約数和(自身を除く): 13960305

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 211, 261, 305, 435, 549, 633, 915, 1055, 1305, 1769, 1899, 2745, 3165, 5307, 6119, 8845, 9495, 12871, 15921, 18357, 26535, 30595, 38613, 55071, 64355, 79605, 91785, 115839, 193065, 275355, 373259, 579195, 1119777, 1866295, 3359331, 5598885, 16796655]

約数ペア:

[(1, 16796655), (3, 5598885), (5, 3359331), (9, 1866295), (15, 1119777), (29, 579195), (45, 373259), (61, 275355), (87, 193065), (145, 115839), (183, 91785), (211, 79605), (261, 64355), (305, 55071), (435, 38613), (549, 30595), (633, 26535), (915, 18357), (1055, 15921), (1305, 12871), (1769, 9495), (1899, 8845), (2745, 6119), (3165, 5307)]