87228645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4429

約数の個数: 32

約数和(自身を含む): 160351488

約数和(自身を除く): 73122843

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 4217, 6895, 12651, 20685, 21085, 29519, 63255, 88557, 147595, 442785, 830749, 2492247, 4153745, 5815243, 12461235, 17445729, 29076215, 87228645]

約数ペア:

[(1, 87228645), (3, 29076215), (5, 17445729), (7, 12461235), (15, 5815243), (21, 4153745), (35, 2492247), (105, 830749), (197, 442785), (591, 147595), (985, 88557), (1379, 63255), (2955, 29519), (4137, 21085), (4217, 20685), (6895, 12651)]