7583355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 7536645

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 149, 195, 261, 351, 377, 435, 447, 585, 745, 783, 1131, 1305, 1341, 1755, 1885, 1937, 2235, 3393, 3915, 4023, 4321, 5655, 5811, 6705, 9685, 10179, 12963, 16965, 17433, 20115, 21605, 29055, 38889, 50895, 52299, 56173, 64815, 87165, 116667, 168519, 194445, 261495, 280865, 505557, 583335, 842595, 1516671, 2527785, 7583355]

約数ペア:

[(1, 7583355), (3, 2527785), (5, 1516671), (9, 842595), (13, 583335), (15, 505557), (27, 280865), (29, 261495), (39, 194445), (45, 168519), (65, 116667), (87, 87165), (117, 64815), (135, 56173), (145, 52299), (149, 50895), (195, 38889), (261, 29055), (351, 21605), (377, 20115), (435, 17433), (447, 16965), (585, 12963), (745, 10179), (783, 9685), (1131, 6705), (1305, 5811), (1341, 5655), (1755, 4321), (1885, 4023), (1937, 3915), (2235, 3393)]