74250575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 112254720

約数和(自身を除く): 38004145

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 137, 163, 175, 475, 665, 685, 815, 959, 1141, 2603, 3097, 3325, 3425, 4075, 4795, 5705, 13015, 15485, 18221, 21679, 22331, 23975, 28525, 65075, 77425, 91105, 108395, 111655, 156317, 424289, 455525, 541975, 558275, 781585, 2121445, 2970023, 3907925, 10607225, 14850115, 74250575]

約数ペア:

[(1, 74250575), (5, 14850115), (7, 10607225), (19, 3907925), (25, 2970023), (35, 2121445), (95, 781585), (133, 558275), (137, 541975), (163, 455525), (175, 424289), (475, 156317), (665, 111655), (685, 108395), (815, 91105), (959, 77425), (1141, 65075), (2603, 28525), (3097, 23975), (3325, 22331), (3425, 21679), (4075, 18221), (4795, 15485), (5705, 13015)]