27621825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4783}}^1$

素因数の和:4814

約数の個数: 48

約数和(自身を含む): 56948736

約数和(自身を除く): 29326911

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 4783, 5775, 14349, 23915, 33481, 52613, 71745, 100443, 119575, 157839, 167405, 263065, 358725, 368291, 502215, 789195, 837025, 1104873, 1315325, 1841455, 2511075, 3945975, 5524365, 9207275, 27621825]

約数ペア:

[(1, 27621825), (3, 9207275), (5, 5524365), (7, 3945975), (11, 2511075), (15, 1841455), (21, 1315325), (25, 1104873), (33, 837025), (35, 789195), (55, 502215), (75, 368291), (77, 358725), (105, 263065), (165, 167405), (175, 157839), (231, 119575), (275, 100443), (385, 71745), (525, 52613), (825, 33481), (1155, 23915), (1925, 14349), (4783, 5775)]