123451315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2383}}^1$

素因数の和:3198

約数の個数: 16

約数和(自身を含む): 159804288

約数和(自身を除く): 36352973

約数列:

[1, 5, 13, 65, 797, 2383, 3985, 10361, 11915, 30979, 51805, 154895, 1899251, 9496255, 24690263, 123451315]

約数ペア:

[(1, 123451315), (5, 24690263), (13, 9496255), (65, 1899251), (797, 154895), (2383, 51805), (3985, 30979), (10361, 11915)]