13887315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 27377280

約数和(自身を除く): 13489965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 193, 195, 205, 351, 369, 533, 579, 585, 615, 965, 1107, 1599, 1737, 1755, 1845, 2509, 2665, 2895, 4797, 5211, 5535, 7527, 7913, 7995, 8685, 12545, 14391, 22581, 23739, 23985, 26055, 37635, 39565, 67743, 71217, 71955, 102869, 112905, 118695, 213651, 308607, 338715, 356085, 514345, 925821, 1068255, 1543035, 2777463, 4629105, 13887315]

約数ペア:

[(1, 13887315), (3, 4629105), (5, 2777463), (9, 1543035), (13, 1068255), (15, 925821), (27, 514345), (39, 356085), (41, 338715), (45, 308607), (65, 213651), (117, 118695), (123, 112905), (135, 102869), (193, 71955), (195, 71217), (205, 67743), (351, 39565), (369, 37635), (533, 26055), (579, 23985), (585, 23739), (615, 22581), (965, 14391), (1107, 12545), (1599, 8685), (1737, 7995), (1755, 7913), (1845, 7527), (2509, 5535), (2665, 5211), (2895, 4797)]