89857245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 57230115

約数列:

[1, 3, 5, 15, 71, 139, 213, 355, 417, 607, 695, 1065, 1821, 2085, 3035, 9105, 9869, 29607, 43097, 49345, 84373, 129291, 148035, 215485, 253119, 421865, 646455, 1265595, 5990483, 17971449, 29952415, 89857245]

約数ペア:

[(1, 89857245), (3, 29952415), (5, 17971449), (15, 5990483), (71, 1265595), (139, 646455), (213, 421865), (355, 253119), (417, 215485), (607, 148035), (695, 129291), (1065, 84373), (1821, 49345), (2085, 43097), (3035, 29607), (9105, 9869)]