538686735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{6053}}^1$

素因数の和:6427

約数の個数: 32

約数和(自身を含む): 915364800

約数和(自身を除く): 376678065

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 349, 1047, 1745, 5235, 5933, 6053, 17799, 18159, 29665, 30265, 88995, 90795, 102901, 308703, 514505, 1543515, 2112497, 6337491, 10562485, 31687455, 35912449, 107737347, 179562245, 538686735]

約数ペア:

[(1, 538686735), (3, 179562245), (5, 107737347), (15, 35912449), (17, 31687455), (51, 10562485), (85, 6337491), (255, 2112497), (349, 1543515), (1047, 514505), (1745, 308703), (5235, 102901), (5933, 90795), (6053, 88995), (17799, 30265), (18159, 29665)]