57204765

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13714

約数の個数: 32

約数和(自身を含む): 104985600

約数和(自身を除く): 47780835

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 13669, 41007, 68345, 123021, 205035, 369063, 423739, 615105, 1271217, 1845315, 2118695, 3813651, 6356085, 11440953, 19068255, 57204765]

約数ペア:

[(1, 57204765), (3, 19068255), (5, 11440953), (9, 6356085), (15, 3813651), (27, 2118695), (31, 1845315), (45, 1271217), (93, 615105), (135, 423739), (155, 369063), (279, 205035), (465, 123021), (837, 68345), (1395, 41007), (4185, 13669)]