5420545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 7091280

約数和(自身を除く): 1670735

約数列:

[1, 5, 13, 65, 89, 445, 937, 1157, 4685, 5785, 12181, 60905, 83393, 416965, 1084109, 5420545]

約数ペア:

[(1, 5420545), (5, 1084109), (13, 416965), (65, 83393), (89, 60905), (445, 12181), (937, 5785), (1157, 4685)]