1960175

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 2904576

約数和(自身を除く): 944401

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 487, 575, 805, 2435, 3409, 4025, 11201, 12175, 17045, 56005, 78407, 85225, 280025, 392035, 1960175]

約数ペア:

[(1, 1960175), (5, 392035), (7, 280025), (23, 85225), (25, 78407), (35, 56005), (115, 17045), (161, 12175), (175, 11201), (487, 4025), (575, 3409), (805, 2435)]