5389995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 9402624

約数和(自身を除く): 4012629

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 211, 393, 633, 655, 1055, 1703, 1965, 2743, 3165, 5109, 8229, 8515, 13715, 25545, 27641, 41145, 82923, 138205, 359333, 414615, 1077999, 1796665, 5389995]

約数ペア:

[(1, 5389995), (3, 1796665), (5, 1077999), (13, 414615), (15, 359333), (39, 138205), (65, 82923), (131, 41145), (195, 27641), (211, 25545), (393, 13715), (633, 8515), (655, 8229), (1055, 5109), (1703, 3165), (1965, 2743)]