123700525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 165942504

約数和(自身を除く): 42241979

約数列:

[1, 5, 13, 25, 65, 257, 325, 1285, 1481, 3341, 6425, 7405, 16705, 19253, 37025, 83525, 96265, 380617, 481325, 1903085, 4948021, 9515425, 24740105, 123700525]

約数ペア:

[(1, 123700525), (5, 24740105), (13, 9515425), (25, 4948021), (65, 1903085), (257, 481325), (325, 380617), (1285, 96265), (1481, 83525), (3341, 37025), (6425, 19253), (7405, 16705)]