45220045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1249}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 58590000

約数和(自身を除く): 13369955

約数列:

[1, 5, 13, 65, 557, 1249, 2785, 6245, 7241, 16237, 36205, 81185, 695693, 3478465, 9044009, 45220045]

約数ペア:

[(1, 45220045), (5, 9044009), (13, 3478465), (65, 695693), (557, 81185), (1249, 36205), (2785, 16237), (6245, 7241)]