15247011

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 24507360

約数和(自身を除く): 9260349

約数列:

[1, 3, 13, 17, 29, 39, 51, 61, 87, 169, 183, 221, 377, 493, 507, 663, 793, 1037, 1131, 1479, 1769, 2379, 2873, 3111, 4901, 5307, 6409, 8619, 10309, 13481, 14703, 19227, 22997, 30073, 30927, 40443, 68991, 83317, 90219, 175253, 249951, 298961, 390949, 525759, 896883, 1172847, 5082337, 15247011]

約数ペア:

[(1, 15247011), (3, 5082337), (13, 1172847), (17, 896883), (29, 525759), (39, 390949), (51, 298961), (61, 249951), (87, 175253), (169, 90219), (183, 83317), (221, 68991), (377, 40443), (493, 30927), (507, 30073), (663, 22997), (793, 19227), (1037, 14703), (1131, 13481), (1479, 10309), (1769, 8619), (2379, 6409), (2873, 5307), (3111, 4901)]