156734815

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 202472640

約数和(自身を除く): 45737825

約数列:

[1, 5, 17, 79, 85, 289, 395, 1343, 1373, 1445, 6715, 6865, 22831, 23341, 108467, 114155, 116705, 396797, 542335, 1843939, 1983985, 9219695, 31346963, 156734815]

約数ペア:

[(1, 156734815), (5, 31346963), (17, 9219695), (79, 1983985), (85, 1843939), (289, 542335), (395, 396797), (1343, 116705), (1373, 114155), (1445, 108467), (6715, 23341), (6865, 22831)]