5280807825

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 9899366400

約数和(自身を除く): 4618558575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 251, 355, 439, 639, 675, 753, 1065, 1255, 1317, 1775, 1917, 2195, 2259, 3195, 3765, 3951, 5325, 6275, 6585, 6777, 9585, 10975, 11295, 11853, 15975, 17821, 18825, 19755, 31169, 32925, 33885, 47925, 53463, 56475, 59265, 89105, 93507, 98775, 110189, 155845, 160389, 169425, 267315, 280521, 296325, 330567, 445525, 467535, 481167, 550945, 779225, 801945, 841563, 991701, 1336575, 1402605, 1652835, 2337675, 2405835, 2754725, 2975103, 4009725, 4207815, 4958505, 7013025, 7823419, 8264175, 12029175, 14875515, 21039075, 23470257, 24792525, 39117095, 70410771, 74377575, 117351285, 195585475, 211232313, 352053855, 586756425, 1056161565, 1760269275, 5280807825]

約数ペア:

[(1, 5280807825), (3, 1760269275), (5, 1056161565), (9, 586756425), (15, 352053855), (25, 211232313), (27, 195585475), (45, 117351285), (71, 74377575), (75, 70410771), (135, 39117095), (213, 24792525), (225, 23470257), (251, 21039075), (355, 14875515), (439, 12029175), (639, 8264175), (675, 7823419), (753, 7013025), (1065, 4958505), (1255, 4207815), (1317, 4009725), (1775, 2975103), (1917, 2754725), (2195, 2405835), (2259, 2337675), (3195, 1652835), (3765, 1402605), (3951, 1336575), (5325, 991701), (6275, 841563), (6585, 801945), (6777, 779225), (9585, 550945), (10975, 481167), (11295, 467535), (11853, 445525), (15975, 330567), (17821, 296325), (18825, 280521), (19755, 267315), (31169, 169425), (32925, 160389), (33885, 155845), (47925, 110189), (53463, 98775), (56475, 93507), (59265, 89105)]