254139105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{32771}}^1$

素因数の和:32837

約数の個数: 32

約数和(自身を含む): 453040128

約数和(自身を除く): 198901023

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 32771, 98313, 163855, 360481, 491565, 1081443, 1540237, 1802405, 4620711, 5407215, 7701185, 16942607, 23103555, 50827821, 84713035, 254139105]

約数ペア:

[(1, 254139105), (3, 84713035), (5, 50827821), (11, 23103555), (15, 16942607), (33, 7701185), (47, 5407215), (55, 4620711), (141, 1802405), (165, 1540237), (235, 1081443), (517, 491565), (705, 360481), (1551, 163855), (2585, 98313), (7755, 32771)]