16169985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 30558528

約数和(自身を除く): 14388543

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 211, 393, 585, 633, 655, 1055, 1179, 1703, 1899, 1965, 2743, 3165, 5109, 5895, 8229, 8515, 9495, 13715, 15327, 24687, 25545, 27641, 41145, 76635, 82923, 123435, 138205, 248769, 359333, 414615, 1077999, 1243845, 1796665, 3233997, 5389995, 16169985]

約数ペア:

[(1, 16169985), (3, 5389995), (5, 3233997), (9, 1796665), (13, 1243845), (15, 1077999), (39, 414615), (45, 359333), (65, 248769), (117, 138205), (131, 123435), (195, 82923), (211, 76635), (393, 41145), (585, 27641), (633, 25545), (655, 24687), (1055, 15327), (1179, 13715), (1703, 9495), (1899, 8515), (1965, 8229), (2743, 5895), (3165, 5109)]