80406735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6299}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 57487665

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 6299, 12765, 18897, 31495, 94485, 144877, 233063, 434631, 699189, 724385, 1165315, 2173155, 3495945, 5360449, 16081347, 26802245, 80406735]

約数ペア:

[(1, 80406735), (3, 26802245), (5, 16081347), (15, 5360449), (23, 3495945), (37, 2173155), (69, 1165315), (111, 724385), (115, 699189), (185, 434631), (345, 233063), (555, 144877), (851, 94485), (2553, 31495), (4255, 18897), (6299, 12765)]