38275965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 82218240

約数和(自身を除く): 43942275

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 455, 507, 585, 719, 819, 845, 1183, 1365, 1521, 2157, 2535, 3549, 3595, 4095, 5033, 5915, 6471, 7605, 9347, 10647, 10785, 15099, 17745, 25165, 28041, 32355, 45297, 46735, 53235, 65429, 75495, 84123, 121511, 140205, 196287, 226485, 327145, 364533, 420615, 588861, 607555, 850577, 981435, 1093599, 1822665, 2551731, 2944305, 4252885, 5467995, 7655193, 12758655, 38275965]

約数ペア:

[(1, 38275965), (3, 12758655), (5, 7655193), (7, 5467995), (9, 4252885), (13, 2944305), (15, 2551731), (21, 1822665), (35, 1093599), (39, 981435), (45, 850577), (63, 607555), (65, 588861), (91, 420615), (105, 364533), (117, 327145), (169, 226485), (195, 196287), (273, 140205), (315, 121511), (455, 84123), (507, 75495), (585, 65429), (719, 53235), (819, 46735), (845, 45297), (1183, 32355), (1365, 28041), (1521, 25165), (2157, 17745), (2535, 15099), (3549, 10785), (3595, 10647), (4095, 9347), (5033, 7605), (5915, 6471)]