159773075

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 256483584

約数和(自身を除く): 96710509

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 71, 77, 167, 175, 245, 275, 355, 385, 497, 539, 781, 835, 1169, 1225, 1775, 1837, 1925, 2485, 2695, 3479, 3905, 4175, 5467, 5845, 8183, 9185, 11857, 12425, 12859, 13475, 17395, 19525, 27335, 29225, 38269, 40915, 45925, 59285, 64295, 82999, 86975, 90013, 130427, 136675, 191345, 204575, 296425, 321475, 414995, 450065, 580993, 652135, 912989, 956725, 2074975, 2250325, 2904965, 3260675, 4564945, 6390923, 14524825, 22824725, 31954615, 159773075]

約数ペア:

[(1, 159773075), (5, 31954615), (7, 22824725), (11, 14524825), (25, 6390923), (35, 4564945), (49, 3260675), (55, 2904965), (71, 2250325), (77, 2074975), (167, 956725), (175, 912989), (245, 652135), (275, 580993), (355, 450065), (385, 414995), (497, 321475), (539, 296425), (781, 204575), (835, 191345), (1169, 136675), (1225, 130427), (1775, 90013), (1837, 86975), (1925, 82999), (2485, 64295), (2695, 59285), (3479, 45925), (3905, 40915), (4175, 38269), (5467, 29225), (5845, 27335), (8183, 19525), (9185, 17395), (11857, 13475), (12425, 12859)]