2699804925

素因数分解:

$3^4\times 5^2\times {\mathrm{661}}^1\times {\mathrm{2017}}^1$

素因数の和:2700

約数の個数: 60

約数和(自身を含む): 5011020916

約数和(自身を除く): 2311215991

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 661, 675, 1983, 2017, 2025, 3305, 5949, 6051, 9915, 10085, 16525, 17847, 18153, 29745, 30255, 49575, 50425, 53541, 54459, 89235, 90765, 148725, 151275, 163377, 267705, 272295, 446175, 453825, 816885, 1333237, 1338525, 1361475, 3999711, 4084425, 6666185, 11999133, 19998555, 33330925, 35997399, 59995665, 99992775, 107992197, 179986995, 299978325, 539960985, 899934975, 2699804925]

約数ペア:

[(1, 2699804925), (3, 899934975), (5, 539960985), (9, 299978325), (15, 179986995), (25, 107992197), (27, 99992775), (45, 59995665), (75, 35997399), (81, 33330925), (135, 19998555), (225, 11999133), (405, 6666185), (661, 4084425), (675, 3999711), (1983, 1361475), (2017, 1338525), (2025, 1333237), (3305, 816885), (5949, 453825), (6051, 446175), (9915, 272295), (10085, 267705), (16525, 163377), (17847, 151275), (18153, 148725), (29745, 90765), (30255, 89235), (49575, 54459), (50425, 53541)]