166278615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28351}}^1$

素因数の和:28399

約数の個数: 32

約数和(自身を含む): 293953536

約数和(自身を除く): 127674921

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 28351, 85053, 141755, 425265, 481967, 652073, 1445901, 1956219, 2409835, 3260365, 7229505, 9781095, 11085241, 33255723, 55426205, 166278615]

約数ペア:

[(1, 166278615), (3, 55426205), (5, 33255723), (15, 11085241), (17, 9781095), (23, 7229505), (51, 3260365), (69, 2409835), (85, 1956219), (115, 1445901), (255, 652073), (345, 481967), (391, 425265), (1173, 141755), (1955, 85053), (5865, 28351)]