1199275

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 1908360

約数和(自身を除く): 709085

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 89, 175, 245, 275, 385, 445, 539, 623, 979, 1225, 1925, 2225, 2695, 3115, 4361, 4895, 6853, 13475, 15575, 21805, 24475, 34265, 47971, 109025, 171325, 239855, 1199275]

約数ペア:

[(1, 1199275), (5, 239855), (7, 171325), (11, 109025), (25, 47971), (35, 34265), (49, 24475), (55, 21805), (77, 15575), (89, 13475), (175, 6853), (245, 4895), (275, 4361), (385, 3115), (445, 2695), (539, 2225), (623, 1925), (979, 1225)]