860106915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1009}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 1572448800

約数和(自身を除く): 712341885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 997, 1009, 2991, 3027, 4985, 5045, 8973, 9081, 14955, 15135, 18943, 19171, 44865, 45405, 56829, 57513, 94715, 95855, 170487, 172539, 284145, 287565, 852435, 862695, 1005973, 3017919, 5029865, 9053757, 15089595, 19113487, 45268785, 57340461, 95567435, 172021383, 286702305, 860106915]

約数ペア:

[(1, 860106915), (3, 286702305), (5, 172021383), (9, 95567435), (15, 57340461), (19, 45268785), (45, 19113487), (57, 15089595), (95, 9053757), (171, 5029865), (285, 3017919), (855, 1005973), (997, 862695), (1009, 852435), (2991, 287565), (3027, 284145), (4985, 172539), (5045, 170487), (8973, 95855), (9081, 94715), (14955, 57513), (15135, 56829), (18943, 45405), (19171, 44865)]