214443145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 308072448

約数和(自身を除く): 93629303

約数列:

[1, 5, 7, 23, 35, 115, 161, 487, 547, 805, 2435, 2735, 3409, 3829, 11201, 12581, 17045, 19145, 56005, 62905, 78407, 88067, 266389, 392035, 440335, 1331945, 1864723, 6126947, 9323615, 30634735, 42888629, 214443145]

約数ペア:

[(1, 214443145), (5, 42888629), (7, 30634735), (23, 9323615), (35, 6126947), (115, 1864723), (161, 1331945), (487, 440335), (547, 392035), (805, 266389), (2435, 88067), (2735, 78407), (3409, 62905), (3829, 56005), (11201, 19145), (12581, 17045)]