84639945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 146329344

約数和(自身を除く): 61689399

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 1031, 1263, 2105, 3093, 5155, 5473, 6315, 13403, 15465, 16419, 27365, 40209, 67015, 82095, 201045, 434051, 1302153, 2170255, 5642663, 6510765, 16927989, 28213315, 84639945]

約数ペア:

[(1, 84639945), (3, 28213315), (5, 16927989), (13, 6510765), (15, 5642663), (39, 2170255), (65, 1302153), (195, 434051), (421, 201045), (1031, 82095), (1263, 67015), (2105, 40209), (3093, 27365), (5155, 16419), (5473, 15465), (6315, 13403)]