74900945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 108948480

約数和(自身を除く): 34047535

約数列:

[1, 5, 7, 19, 35, 95, 133, 163, 665, 691, 815, 1141, 3097, 3455, 4837, 5705, 13129, 15485, 21679, 24185, 65645, 91903, 108395, 112633, 459515, 563165, 788431, 2140027, 3942155, 10700135, 14980189, 74900945]

約数ペア:

[(1, 74900945), (5, 14980189), (7, 10700135), (19, 3942155), (35, 2140027), (95, 788431), (133, 563165), (163, 459515), (665, 112633), (691, 108395), (815, 91903), (1141, 65645), (3097, 24185), (3455, 21679), (4837, 15485), (5705, 13129)]