1261802135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2953}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 1753399872

約数和(自身を除く): 491597737

約数列:

[1, 5, 11, 17, 55, 85, 187, 457, 935, 2285, 2953, 5027, 7769, 14765, 25135, 32483, 38845, 50201, 85459, 162415, 251005, 427295, 552211, 1349521, 2761055, 6747605, 14844731, 22941857, 74223655, 114709285, 252360427, 1261802135]

約数ペア:

[(1, 1261802135), (5, 252360427), (11, 114709285), (17, 74223655), (55, 22941857), (85, 14844731), (187, 6747605), (457, 2761055), (935, 1349521), (2285, 552211), (2953, 427295), (5027, 251005), (7769, 162415), (14765, 85459), (25135, 50201), (32483, 38845)]