239901695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 332743680

約数和(自身を除く): 92841985

約数列:

[1, 5, 11, 19, 55, 95, 173, 209, 865, 1045, 1327, 1903, 3287, 6635, 9515, 14597, 16435, 25213, 36157, 72985, 126065, 180785, 229571, 277343, 1147855, 1386715, 2525281, 4361849, 12626405, 21809245, 47980339, 239901695]

約数ペア:

[(1, 239901695), (5, 47980339), (11, 21809245), (19, 12626405), (55, 4361849), (95, 2525281), (173, 1386715), (209, 1147855), (865, 277343), (1045, 229571), (1327, 180785), (1903, 126065), (3287, 72985), (6635, 36157), (9515, 25213), (14597, 16435)]