16215966885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{766169}}^1$

素因数の和:766277

約数の個数: 32

約数和(自身を含む): 27802776960

約数和(自身を除く): 11586810075

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 766169, 2298507, 3830845, 11492535, 13024873, 39074619, 63592027, 65124365, 190776081, 195373095, 317960135, 953880405, 1081064459, 3243193377, 5405322295, 16215966885]

約数ペア:

[(1, 16215966885), (3, 5405322295), (5, 3243193377), (15, 1081064459), (17, 953880405), (51, 317960135), (83, 195373095), (85, 190776081), (249, 65124365), (255, 63592027), (415, 39074619), (1245, 13024873), (1411, 11492535), (4233, 3830845), (7055, 2298507), (21165, 766169)]