2019550005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{4783}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 3824061696

約数和(自身を除く): 1804511691

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 853, 2559, 4265, 4783, 7677, 9383, 12795, 14349, 23915, 28149, 38385, 43047, 46915, 52613, 71745, 84447, 140745, 157839, 215235, 263065, 422235, 473517, 789195, 2367585, 4079899, 12239697, 20399495, 36719091, 44878889, 61198485, 134636667, 183595455, 224394445, 403910001, 673183335, 2019550005]

約数ペア:

[(1, 2019550005), (3, 673183335), (5, 403910001), (9, 224394445), (11, 183595455), (15, 134636667), (33, 61198485), (45, 44878889), (55, 36719091), (99, 20399495), (165, 12239697), (495, 4079899), (853, 2367585), (2559, 789195), (4265, 473517), (4783, 422235), (7677, 263065), (9383, 215235), (12795, 157839), (14349, 140745), (23915, 84447), (28149, 71745), (38385, 52613), (43047, 46915)]