28304045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73517}}^1$

素因数の和:73540

約数の個数: 16

約数和(自身を含む): 42346368

約数和(自身を除く): 14042323

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 73517, 367585, 514619, 808687, 2573095, 4043435, 5660809, 28304045]

約数ペア:

[(1, 28304045), (5, 5660809), (7, 4043435), (11, 2573095), (35, 808687), (55, 514619), (77, 367585), (385, 73517)]