319731035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73417}}^1$

素因数の和:73502

約数の個数: 16

約数和(自身を含む): 419363616

約数和(自身を除く): 99632581

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 73417, 367085, 954421, 4772105, 4918939, 24594695, 63946207, 319731035]

約数ペア:

[(1, 319731035), (5, 63946207), (13, 24594695), (65, 4918939), (67, 4772105), (335, 954421), (871, 367085), (4355, 73417)]