16661623605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{49043}}^1$

素因数の和:49162

約数の個数: 64

約数和(自身を含む): 30509291520

約数和(自身を除く): 13847667915

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 165, 213, 319, 355, 435, 781, 957, 1065, 1595, 2059, 2343, 3905, 4785, 6177, 10295, 11715, 22649, 30885, 49043, 67947, 113245, 147129, 245215, 339735, 539473, 735645, 1422247, 1618419, 2697365, 3482053, 4266741, 7111235, 8092095, 10446159, 15644717, 17410265, 21333705, 38302583, 46934151, 52230795, 78223585, 100979537, 114907749, 191512915, 234670755, 302938611, 504897685, 574538745, 1110774907, 1514693055, 3332324721, 5553874535, 16661623605]

約数ペア:

[(1, 16661623605), (3, 5553874535), (5, 3332324721), (11, 1514693055), (15, 1110774907), (29, 574538745), (33, 504897685), (55, 302938611), (71, 234670755), (87, 191512915), (145, 114907749), (165, 100979537), (213, 78223585), (319, 52230795), (355, 46934151), (435, 38302583), (781, 21333705), (957, 17410265), (1065, 15644717), (1595, 10446159), (2059, 8092095), (2343, 7111235), (3905, 4266741), (4785, 3482053), (6177, 2697365), (10295, 1618419), (11715, 1422247), (22649, 735645), (30885, 539473), (49043, 339735), (67947, 245215), (113245, 147129)]