164909085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 296907072

約数和(自身を除く): 131997987

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 363, 473, 605, 645, 1419, 1815, 2113, 2365, 5203, 6339, 7095, 10565, 15609, 23243, 26015, 31695, 69729, 78045, 90859, 116215, 255673, 272577, 348645, 454295, 767019, 999449, 1278365, 1362885, 2998347, 3835095, 4997245, 10993939, 14991735, 32981817, 54969695, 164909085]

約数ペア:

[(1, 164909085), (3, 54969695), (5, 32981817), (11, 14991735), (15, 10993939), (33, 4997245), (43, 3835095), (55, 2998347), (121, 1362885), (129, 1278365), (165, 999449), (215, 767019), (363, 454295), (473, 348645), (605, 272577), (645, 255673), (1419, 116215), (1815, 90859), (2113, 78045), (2365, 69729), (5203, 31695), (6339, 26015), (7095, 23243), (10565, 15609)]