223024445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 123681475

約数列:

[1, 5, 7, 17, 23, 35, 43, 85, 115, 119, 161, 215, 301, 379, 391, 595, 731, 805, 989, 1505, 1895, 1955, 2653, 2737, 3655, 4945, 5117, 6443, 6923, 8717, 13265, 13685, 16297, 16813, 25585, 32215, 34615, 43585, 45101, 61019, 81485, 84065, 114079, 117691, 148189, 225505, 277049, 305095, 374831, 570395, 588455, 740945, 1037323, 1385245, 1874155, 1939343, 2623817, 5186615, 6372127, 9696715, 13119085, 31860635, 44604889, 223024445]

約数ペア:

[(1, 223024445), (5, 44604889), (7, 31860635), (17, 13119085), (23, 9696715), (35, 6372127), (43, 5186615), (85, 2623817), (115, 1939343), (119, 1874155), (161, 1385245), (215, 1037323), (301, 740945), (379, 588455), (391, 570395), (595, 374831), (731, 305095), (805, 277049), (989, 225505), (1505, 148189), (1895, 117691), (1955, 114079), (2653, 84065), (2737, 81485), (3655, 61019), (4945, 45101), (5117, 43585), (6443, 34615), (6923, 32215), (8717, 25585), (13265, 16813), (13685, 16297)]