85848585

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 140486400

約数和(自身を除く): 54637815

約数列:

[1, 3, 5, 15, 71, 149, 213, 355, 447, 541, 745, 1065, 1623, 2235, 2705, 8115, 10579, 31737, 38411, 52895, 80609, 115233, 158685, 192055, 241827, 403045, 576165, 1209135, 5723239, 17169717, 28616195, 85848585]

約数ペア:

[(1, 85848585), (3, 28616195), (5, 17169717), (15, 5723239), (71, 1209135), (149, 576165), (213, 403045), (355, 241827), (447, 192055), (541, 158685), (745, 115233), (1065, 80609), (1623, 52895), (2235, 38411), (2705, 31737), (8115, 10579)]