72122205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{102301}}^1$

素因数の和:102356

約数の個数: 16

約数和(自身を含む): 117851904

約数和(自身を除く): 45729699

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 102301, 306903, 511505, 1534515, 4808147, 14424441, 24040735, 72122205]

約数ペア:

[(1, 72122205), (3, 24040735), (5, 14424441), (15, 4808147), (47, 1534515), (141, 511505), (235, 306903), (705, 102301)]