118888275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 218557440

約数和(自身を除く): 99669165

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1325, 1749, 2719, 2915, 3975, 8157, 8745, 13595, 14575, 29909, 40785, 43725, 67975, 89727, 144107, 149545, 203925, 432321, 448635, 720535, 747725, 1585177, 2161605, 2243175, 3602675, 4755531, 7925885, 10808025, 23777655, 39629425, 118888275]

約数ペア:

[(1, 118888275), (3, 39629425), (5, 23777655), (11, 10808025), (15, 7925885), (25, 4755531), (33, 3602675), (53, 2243175), (55, 2161605), (75, 1585177), (159, 747725), (165, 720535), (265, 448635), (275, 432321), (583, 203925), (795, 149545), (825, 144107), (1325, 89727), (1749, 67975), (2719, 43725), (2915, 40785), (3975, 29909), (8157, 14575), (8745, 13595)]