85810485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 142663680

約数和(自身を除く): 56853195

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 295, 705, 885, 2063, 2773, 6189, 8319, 10315, 13865, 30945, 41595, 96961, 121717, 290883, 365151, 484805, 608585, 1454415, 1825755, 5720699, 17162097, 28603495, 85810485]

約数ペア:

[(1, 85810485), (3, 28603495), (5, 17162097), (15, 5720699), (47, 1825755), (59, 1454415), (141, 608585), (177, 484805), (235, 365151), (295, 290883), (705, 121717), (885, 96961), (2063, 41595), (2773, 30945), (6189, 13865), (8319, 10315)]