156989118705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{616841}}^1$

素因数の和:616934

約数の個数: 48

約数和(自身を含む): 270739355904

約数和(自身を除く): 113750237199

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 361, 705, 893, 1083, 1805, 2679, 4465, 5415, 13395, 16967, 50901, 84835, 254505, 616841, 1850523, 3084205, 9252615, 11719979, 28991527, 35159937, 58599895, 86974581, 144957635, 175799685, 222679601, 434872905, 550839013, 668038803, 1113398005, 1652517039, 2754195065, 3340194015, 8262585195, 10465941247, 31397823741, 52329706235, 156989118705]

約数ペア:

[(1, 156989118705), (3, 52329706235), (5, 31397823741), (15, 10465941247), (19, 8262585195), (47, 3340194015), (57, 2754195065), (95, 1652517039), (141, 1113398005), (235, 668038803), (285, 550839013), (361, 434872905), (705, 222679601), (893, 175799685), (1083, 144957635), (1805, 86974581), (2679, 58599895), (4465, 35159937), (5415, 28991527), (13395, 11719979), (16967, 9252615), (50901, 3084205), (84835, 1850523), (254505, 616841)]