85279485

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 139812480

約数和(自身を除く): 54532995

約数列:

[1, 3, 5, 15, 59, 173, 177, 295, 519, 557, 865, 885, 1671, 2595, 2785, 8355, 10207, 30621, 32863, 51035, 96361, 98589, 153105, 164315, 289083, 481805, 492945, 1445415, 5685299, 17055897, 28426495, 85279485]

約数ペア:

[(1, 85279485), (3, 28426495), (5, 17055897), (15, 5685299), (59, 1445415), (173, 492945), (177, 481805), (295, 289083), (519, 164315), (557, 153105), (865, 98589), (885, 96361), (1671, 51035), (2595, 32863), (2785, 30621), (8355, 10207)]