147757905

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 271537920

約数和(自身を除く): 123780015

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 107, 135, 159, 193, 265, 321, 477, 535, 579, 795, 963, 965, 1431, 1605, 1737, 2385, 2889, 2895, 4815, 5211, 5671, 7155, 8685, 10229, 14445, 17013, 20651, 26055, 28355, 30687, 51039, 51145, 61953, 85065, 92061, 103255, 153117, 153435, 185859, 255195, 276183, 309765, 460305, 557577, 765585, 929295, 1094503, 1380915, 2787885, 3283509, 5472515, 9850527, 16417545, 29551581, 49252635, 147757905]

約数ペア:

[(1, 147757905), (3, 49252635), (5, 29551581), (9, 16417545), (15, 9850527), (27, 5472515), (45, 3283509), (53, 2787885), (107, 1380915), (135, 1094503), (159, 929295), (193, 765585), (265, 557577), (321, 460305), (477, 309765), (535, 276183), (579, 255195), (795, 185859), (963, 153435), (965, 153117), (1431, 103255), (1605, 92061), (1737, 85065), (2385, 61953), (2889, 51145), (2895, 51039), (4815, 30687), (5211, 28355), (5671, 26055), (7155, 20651), (8685, 17013), (10229, 14445)]