193767875

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 280350720

約数和(自身を除く): 86582845

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 355, 497, 875, 1775, 2485, 3119, 8875, 12425, 15595, 21833, 62125, 77975, 109165, 221449, 389875, 545825, 1107245, 1550143, 2729125, 5536225, 7750715, 27681125, 38753575, 193767875]

約数ペア:

[(1, 193767875), (5, 38753575), (7, 27681125), (25, 7750715), (35, 5536225), (71, 2729125), (125, 1550143), (175, 1107245), (355, 545825), (497, 389875), (875, 221449), (1775, 109165), (2485, 77975), (3119, 62125), (8875, 21833), (12425, 15595)]