56617515

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 105598080

約数和(自身を除く): 48980565

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 53, 123, 135, 159, 193, 205, 265, 369, 477, 579, 615, 795, 965, 1107, 1431, 1737, 1845, 2173, 2385, 2895, 5211, 5535, 6519, 7155, 7913, 8685, 10229, 10865, 19557, 23739, 26055, 30687, 32595, 39565, 51145, 58671, 71217, 92061, 97785, 118695, 153435, 213651, 276183, 293355, 356085, 419389, 460305, 1068255, 1258167, 1380915, 2096945, 3774501, 6290835, 11323503, 18872505, 56617515]

約数ペア:

[(1, 56617515), (3, 18872505), (5, 11323503), (9, 6290835), (15, 3774501), (27, 2096945), (41, 1380915), (45, 1258167), (53, 1068255), (123, 460305), (135, 419389), (159, 356085), (193, 293355), (205, 276183), (265, 213651), (369, 153435), (477, 118695), (579, 97785), (615, 92061), (795, 71217), (965, 58671), (1107, 51145), (1431, 39565), (1737, 32595), (1845, 30687), (2173, 26055), (2385, 23739), (2895, 19557), (5211, 10865), (5535, 10229), (6519, 8685), (7155, 7913)]