87644535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 157863552

約数和(自身を除く): 70219017

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 363, 473, 605, 645, 1123, 1419, 1815, 2365, 3369, 5203, 5615, 7095, 12353, 15609, 16845, 26015, 37059, 48289, 61765, 78045, 135883, 144867, 185295, 241445, 407649, 531179, 679415, 724335, 1593537, 2038245, 2655895, 5842969, 7967685, 17528907, 29214845, 87644535]

約数ペア:

[(1, 87644535), (3, 29214845), (5, 17528907), (11, 7967685), (15, 5842969), (33, 2655895), (43, 2038245), (55, 1593537), (121, 724335), (129, 679415), (165, 531179), (215, 407649), (363, 241445), (473, 185295), (605, 144867), (645, 135883), (1123, 78045), (1419, 61765), (1815, 48289), (2365, 37059), (3369, 26015), (5203, 16845), (5615, 15609), (7095, 12353)]