2157365265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 3967221888

約数和(自身を除く): 1809856623

約数列:

[1, 3, 5, 11, 15, 33, 41, 53, 55, 121, 123, 159, 165, 205, 265, 363, 451, 547, 583, 605, 615, 795, 1353, 1641, 1749, 1815, 2173, 2255, 2735, 2915, 4961, 6017, 6413, 6519, 6765, 8205, 8745, 10865, 14883, 18051, 19239, 22427, 23903, 24805, 28991, 30085, 32065, 32595, 66187, 67281, 71709, 74415, 86973, 90255, 96195, 112135, 119515, 144955, 198561, 246697, 262933, 318901, 330935, 336405, 358545, 434865, 740091, 788799, 956703, 992805, 1188631, 1233485, 1314665, 1594505, 2713667, 3507911, 3565893, 3700455, 3943995, 4783515, 5943155, 8141001, 10523733, 13074941, 13568335, 17539555, 17829465, 39224823, 40705005, 52618665, 65374705, 143824351, 196124115, 431473053, 719121755, 2157365265]

約数ペア:

[(1, 2157365265), (3, 719121755), (5, 431473053), (11, 196124115), (15, 143824351), (33, 65374705), (41, 52618665), (53, 40705005), (55, 39224823), (121, 17829465), (123, 17539555), (159, 13568335), (165, 13074941), (205, 10523733), (265, 8141001), (363, 5943155), (451, 4783515), (547, 3943995), (583, 3700455), (605, 3565893), (615, 3507911), (795, 2713667), (1353, 1594505), (1641, 1314665), (1749, 1233485), (1815, 1188631), (2173, 992805), (2255, 956703), (2735, 788799), (2915, 740091), (4961, 434865), (6017, 358545), (6413, 336405), (6519, 330935), (6765, 318901), (8205, 262933), (8745, 246697), (10865, 198561), (14883, 144955), (18051, 119515), (19239, 112135), (22427, 96195), (23903, 90255), (24805, 86973), (28991, 74415), (30085, 71709), (32065, 67281), (32595, 66187)]