70428555

素因数分解:

$3^3\times 5^1\times {\mathrm{521693}}^1$

素因数の和:521707

約数の個数: 16

約数和(自身を含む): 125206560

約数和(自身を除く): 54778005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521693, 1565079, 2608465, 4695237, 7825395, 14085711, 23476185, 70428555]

約数ペア:

[(1, 70428555), (3, 23476185), (5, 14085711), (9, 7825395), (15, 4695237), (27, 2608465), (45, 1565079), (135, 521693)]