84877455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 146865600

約数和(自身を除く): 61988145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1405, 1549, 3653, 4215, 4647, 7745, 10959, 18265, 20137, 23235, 54795, 60411, 100685, 302055, 435269, 1305807, 2176345, 5658497, 6529035, 16975491, 28292485, 84877455]

約数ペア:

[(1, 84877455), (3, 28292485), (5, 16975491), (13, 6529035), (15, 5658497), (39, 2176345), (65, 1305807), (195, 435269), (281, 302055), (843, 100685), (1405, 60411), (1549, 54795), (3653, 23235), (4215, 20137), (4647, 18265), (7745, 10959)]