89340055

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 35997545

約数列:

[1, 5, 7, 35, 101, 127, 199, 505, 635, 707, 889, 995, 1393, 3535, 4445, 6965, 12827, 20099, 25273, 64135, 89789, 100495, 126365, 140693, 176911, 448945, 703465, 884555, 2552573, 12762865, 17868011, 89340055]

約数ペア:

[(1, 89340055), (5, 17868011), (7, 12762865), (35, 2552573), (101, 884555), (127, 703465), (199, 448945), (505, 176911), (635, 140693), (707, 126365), (889, 100495), (995, 89789), (1393, 64135), (3535, 25273), (4445, 20099), (6965, 12827)]