90984765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{356803}}^1$

素因数の和:356828

約数の個数: 16

約数和(自身を含む): 154139328

約数和(自身を除く): 63154563

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 356803, 1070409, 1784015, 5352045, 6065651, 18196953, 30328255, 90984765]

約数ペア:

[(1, 90984765), (3, 30328255), (5, 18196953), (15, 6065651), (17, 5352045), (51, 1784015), (85, 1070409), (255, 356803)]