127948145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 45024655

約数列:

[1, 5, 13, 29, 65, 103, 145, 377, 515, 659, 1339, 1885, 2987, 3295, 6695, 8567, 14935, 19111, 38831, 42835, 67877, 95555, 194155, 248443, 339385, 882401, 1242215, 1968433, 4412005, 9842165, 25589629, 127948145]

約数ペア:

[(1, 127948145), (5, 25589629), (13, 9842165), (29, 4412005), (65, 1968433), (103, 1242215), (145, 882401), (377, 339385), (515, 248443), (659, 194155), (1339, 95555), (1885, 67877), (2987, 42835), (3295, 38831), (6695, 19111), (8567, 14935)]