57670785

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 104265216

約数和(自身を除く): 46594431

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 1087, 1179, 1965, 3261, 3537, 5435, 5895, 9783, 10611, 16305, 17685, 29349, 48915, 53055, 88047, 142397, 146745, 427191, 440235, 711985, 1281573, 2135955, 3844719, 6407865, 11534157, 19223595, 57670785]

約数ペア:

[(1, 57670785), (3, 19223595), (5, 11534157), (9, 6407865), (15, 3844719), (27, 2135955), (45, 1281573), (81, 711985), (131, 440235), (135, 427191), (393, 146745), (405, 142397), (655, 88047), (1087, 53055), (1179, 48915), (1965, 29349), (3261, 17685), (3537, 16305), (5435, 10611), (5895, 9783)]