67690335

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63559}}^1$

素因数の和:63638

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 42141345

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 63559, 190677, 317795, 953385, 4512689, 13538067, 22563445, 67690335]

約数ペア:

[(1, 67690335), (3, 22563445), (5, 13538067), (15, 4512689), (71, 953385), (213, 317795), (355, 190677), (1065, 63559)]