133975555

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 208565280

約数和(自身を除く): 74589725

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 595, 665, 833, 931, 1615, 1693, 2261, 4165, 4655, 8465, 11305, 11851, 15827, 28781, 32167, 59255, 79135, 82957, 143905, 160835, 201467, 225169, 414785, 546839, 1007335, 1125845, 1410269, 1576183, 2734195, 3827873, 7051345, 7880915, 19139365, 26795111, 133975555]

約数ペア:

[(1, 133975555), (5, 26795111), (7, 19139365), (17, 7880915), (19, 7051345), (35, 3827873), (49, 2734195), (85, 1576183), (95, 1410269), (119, 1125845), (133, 1007335), (245, 546839), (323, 414785), (595, 225169), (665, 201467), (833, 160835), (931, 143905), (1615, 82957), (1693, 79135), (2261, 59255), (4165, 32167), (4655, 28781), (8465, 15827), (11305, 11851)]