129725895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39133}}^1$

素因数の和:39171

約数の個数: 32

約数和(自身を含む): 236682432

約数和(自身を除く): 106956537

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 39133, 117399, 195665, 508729, 586995, 665261, 1526187, 1995783, 2543645, 3326305, 7630935, 8648393, 9978915, 25945179, 43241965, 129725895]

約数ペア:

[(1, 129725895), (3, 43241965), (5, 25945179), (13, 9978915), (15, 8648393), (17, 7630935), (39, 3326305), (51, 2543645), (65, 1995783), (85, 1526187), (195, 665261), (221, 586995), (255, 508729), (663, 195665), (1105, 117399), (3315, 39133)]