55399245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 98594496

約数和(自身を除く): 43195251

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 131, 165, 233, 363, 393, 605, 655, 699, 1165, 1441, 1815, 1965, 2563, 3495, 4323, 7205, 7689, 12815, 15851, 21615, 28193, 30523, 38445, 47553, 79255, 84579, 91569, 140965, 152615, 237765, 335753, 422895, 457845, 1007259, 1678765, 3693283, 5036295, 11079849, 18466415, 55399245]

約数ペア:

[(1, 55399245), (3, 18466415), (5, 11079849), (11, 5036295), (15, 3693283), (33, 1678765), (55, 1007259), (121, 457845), (131, 422895), (165, 335753), (233, 237765), (363, 152615), (393, 140965), (605, 91569), (655, 84579), (699, 79255), (1165, 47553), (1441, 38445), (1815, 30523), (1965, 28193), (2563, 21615), (3495, 15851), (4323, 12815), (7205, 7689)]