38415065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15973}}^1$

素因数の和:16028

約数の個数: 16

約数和(自身を含む): 50989008

約数和(自身を除く): 12573943

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 15973, 79865, 207649, 591001, 1038245, 2955005, 7683013, 38415065]

約数ペア:

[(1, 38415065), (5, 7683013), (13, 2955005), (37, 1038245), (65, 591001), (185, 207649), (481, 79865), (2405, 15973)]