15281695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 22790880

約数和(自身を除く): 7509185

約数列:

[1, 5, 11, 13, 29, 55, 65, 67, 121, 143, 145, 319, 335, 377, 605, 715, 737, 871, 1573, 1595, 1885, 1943, 3509, 3685, 4147, 4355, 7865, 8107, 9581, 9715, 17545, 20735, 21373, 25259, 40535, 45617, 47905, 105391, 106865, 126295, 228085, 235103, 277849, 526955, 1175515, 1389245, 3056339, 15281695]

約数ペア:

[(1, 15281695), (5, 3056339), (11, 1389245), (13, 1175515), (29, 526955), (55, 277849), (65, 235103), (67, 228085), (121, 126295), (143, 106865), (145, 105391), (319, 47905), (335, 45617), (377, 40535), (605, 25259), (715, 21373), (737, 20735), (871, 17545), (1573, 9715), (1595, 9581), (1885, 8107), (1943, 7865), (3509, 4355), (3685, 4147)]