87664545

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4957}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 157069440

約数和(自身を除く): 69404895

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 4957, 5895, 14871, 17685, 24785, 44613, 74355, 133839, 223065, 649367, 669195, 1948101, 3246835, 5844303, 9740505, 17532909, 29221515, 87664545]

約数ペア:

[(1, 87664545), (3, 29221515), (5, 17532909), (9, 9740505), (15, 5844303), (27, 3246835), (45, 1948101), (131, 669195), (135, 649367), (393, 223065), (655, 133839), (1179, 74355), (1965, 44613), (3537, 24785), (4957, 17685), (5895, 14871)]