87843285

素因数分解:

$3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 159134976

約数和(自身を除く): 71291691

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 243, 367, 405, 591, 985, 1101, 1215, 1773, 1835, 2955, 3303, 5319, 5505, 8865, 9909, 15957, 16515, 26595, 29727, 47871, 49545, 72299, 79785, 89181, 148635, 216897, 239355, 361495, 445905, 650691, 1084485, 1952073, 3253455, 5856219, 9760365, 17568657, 29281095, 87843285]

約数ペア:

[(1, 87843285), (3, 29281095), (5, 17568657), (9, 9760365), (15, 5856219), (27, 3253455), (45, 1952073), (81, 1084485), (135, 650691), (197, 445905), (243, 361495), (367, 239355), (405, 216897), (591, 148635), (985, 89181), (1101, 79785), (1215, 72299), (1773, 49545), (1835, 47871), (2955, 29727), (3303, 26595), (5319, 16515), (5505, 15957), (8865, 9909)]