5388495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 10798080

約数和(自身を除く): 5409585

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 73, 95, 105, 111, 133, 185, 219, 259, 285, 365, 399, 511, 555, 665, 703, 777, 1095, 1295, 1387, 1533, 1995, 2109, 2555, 2701, 3515, 3885, 4161, 4921, 6935, 7665, 8103, 9709, 10545, 13505, 14763, 18907, 20805, 24605, 29127, 40515, 48545, 51319, 56721, 73815, 94535, 145635, 153957, 256595, 283605, 359233, 769785, 1077699, 1796165, 5388495]

約数ペア:

[(1, 5388495), (3, 1796165), (5, 1077699), (7, 769785), (15, 359233), (19, 283605), (21, 256595), (35, 153957), (37, 145635), (57, 94535), (73, 73815), (95, 56721), (105, 51319), (111, 48545), (133, 40515), (185, 29127), (219, 24605), (259, 20805), (285, 18907), (365, 14763), (399, 13505), (511, 10545), (555, 9709), (665, 8103), (703, 7665), (777, 6935), (1095, 4921), (1295, 4161), (1387, 3885), (1533, 3515), (1995, 2701), (2109, 2555)]