53438885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3163}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 66823680

約数和(自身を除く): 13384795

約数列:

[1, 5, 31, 109, 155, 545, 3163, 3379, 15815, 16895, 98053, 344767, 490265, 1723835, 10687777, 53438885]

約数ペア:

[(1, 53438885), (5, 10687777), (31, 1723835), (109, 490265), (155, 344767), (545, 98053), (3163, 16895), (3379, 15815)]