70290015

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{35771}}^1$

素因数の和:35910

約数の個数: 16

約数和(自身を含む): 113325696

約数和(自身を除く): 43035681

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 35771, 107313, 178855, 536565, 4686001, 14058003, 23430005, 70290015]

約数ペア:

[(1, 70290015), (3, 23430005), (5, 14058003), (15, 4686001), (131, 536565), (393, 178855), (655, 107313), (1965, 35771)]