1945804575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 3797256960

約数和(自身を除く): 1851452385

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 419, 429, 433, 715, 825, 975, 1257, 1299, 2095, 2145, 2165, 3575, 4609, 4763, 5447, 5629, 6285, 6495, 10475, 10725, 10825, 13827, 14289, 16341, 16887, 23045, 23815, 27235, 28145, 31425, 32475, 59917, 61919, 69135, 71445, 81705, 84435, 115225, 119075, 136175, 140725, 179751, 181427, 185757, 299585, 309595, 345675, 357225, 408525, 422175, 544281, 898755, 907135, 928785, 1497925, 1547975, 1995697, 2358551, 2721405, 4493775, 4535675, 4643925, 5987091, 7075653, 9978485, 11792755, 13607025, 25944061, 29935455, 35378265, 49892425, 58963775, 77832183, 129720305, 149677275, 176891325, 389160915, 648601525, 1945804575]

約数ペア:

[(1, 1945804575), (3, 648601525), (5, 389160915), (11, 176891325), (13, 149677275), (15, 129720305), (25, 77832183), (33, 58963775), (39, 49892425), (55, 35378265), (65, 29935455), (75, 25944061), (143, 13607025), (165, 11792755), (195, 9978485), (275, 7075653), (325, 5987091), (419, 4643925), (429, 4535675), (433, 4493775), (715, 2721405), (825, 2358551), (975, 1995697), (1257, 1547975), (1299, 1497925), (2095, 928785), (2145, 907135), (2165, 898755), (3575, 544281), (4609, 422175), (4763, 408525), (5447, 357225), (5629, 345675), (6285, 309595), (6495, 299585), (10475, 185757), (10725, 181427), (10825, 179751), (13827, 140725), (14289, 136175), (16341, 119075), (16887, 115225), (23045, 84435), (23815, 81705), (27235, 71445), (28145, 69135), (31425, 61919), (32475, 59917)]