5142735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 9828000

約数和(自身を除く): 4685265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 149, 177, 195, 295, 447, 531, 585, 745, 767, 885, 1341, 1937, 2235, 2301, 2655, 3835, 5811, 6705, 6903, 8791, 9685, 11505, 17433, 26373, 29055, 34515, 43955, 79119, 87165, 114283, 131865, 342849, 395595, 571415, 1028547, 1714245, 5142735]

約数ペア:

[(1, 5142735), (3, 1714245), (5, 1028547), (9, 571415), (13, 395595), (15, 342849), (39, 131865), (45, 114283), (59, 87165), (65, 79119), (117, 43955), (149, 34515), (177, 29055), (195, 26373), (295, 17433), (447, 11505), (531, 9685), (585, 8791), (745, 6903), (767, 6705), (885, 5811), (1341, 3835), (1937, 2655), (2235, 2301)]