13530945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 22999680

約数和(自身を除く): 9468735

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 241, 285, 591, 723, 985, 1205, 2955, 3615, 3743, 4579, 11229, 13737, 18715, 22895, 47477, 56145, 68685, 142431, 237385, 712155, 902063, 2706189, 4510315, 13530945]

約数ペア:

[(1, 13530945), (3, 4510315), (5, 2706189), (15, 902063), (19, 712155), (57, 237385), (95, 142431), (197, 68685), (241, 56145), (285, 47477), (591, 22895), (723, 18715), (985, 13737), (1205, 11229), (2955, 4579), (3615, 3743)]