299217595

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 388720944

約数和(自身を除く): 89503349

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1445, 3907, 4505, 15317, 19535, 66419, 76585, 207071, 332095, 1035355, 1129123, 3520207, 5645615, 17601035, 59843519, 299217595]

約数ペア:

[(1, 299217595), (5, 59843519), (17, 17601035), (53, 5645615), (85, 3520207), (265, 1129123), (289, 1035355), (901, 332095), (1445, 207071), (3907, 76585), (4505, 66419), (15317, 19535)]