75987705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{297991}}^1$

素因数の和:298016

約数の個数: 16

約数和(自身を含む): 128732544

約数和(自身を除く): 52744839

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 297991, 893973, 1489955, 4469865, 5065847, 15197541, 25329235, 75987705]

約数ペア:

[(1, 75987705), (3, 25329235), (5, 15197541), (15, 5065847), (17, 4469865), (51, 1489955), (85, 893973), (255, 297991)]