16231995

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3113

約数の個数: 40

約数和(自身を含む): 31345776

約数和(自身を除く): 15113781

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 3083, 5265, 9249, 15415, 27747, 40079, 46245, 83241, 120237, 138735, 200395, 249723, 360711, 416205, 601185, 1082133, 1248615, 1803555, 3246399, 5410665, 16231995]

約数ペア:

[(1, 16231995), (3, 5410665), (5, 3246399), (9, 1803555), (13, 1248615), (15, 1082133), (27, 601185), (39, 416205), (45, 360711), (65, 249723), (81, 200395), (117, 138735), (135, 120237), (195, 83241), (351, 46245), (405, 40079), (585, 27747), (1053, 15415), (1755, 9249), (3083, 5265)]