127955515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28403}}^1$

素因数の和:28478

約数の個数: 16

約数和(自身を含む): 165652128

約数和(自身を除く): 37696613

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 28403, 142015, 482851, 1505359, 2414255, 7526795, 25591103, 127955515]

約数ペア:

[(1, 127955515), (5, 25591103), (17, 7526795), (53, 2414255), (85, 1505359), (265, 482851), (901, 142015), (4505, 28403)]