1318426585

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13763}}^1$

素因数の和:13822

約数の個数: 48

約数和(自身を含む): 2033548416

約数和(自身を除く): 715121831

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 805, 833, 1127, 1955, 2737, 4165, 5635, 13685, 13763, 19159, 68815, 95795, 96341, 233971, 316549, 481705, 674387, 1169855, 1582745, 1637797, 2215843, 3371935, 5381333, 8188985, 11079215, 11464579, 15510901, 26906665, 37669331, 57322895, 77554505, 188346655, 263685317, 1318426585]

約数ペア:

[(1, 1318426585), (5, 263685317), (7, 188346655), (17, 77554505), (23, 57322895), (35, 37669331), (49, 26906665), (85, 15510901), (115, 11464579), (119, 11079215), (161, 8188985), (245, 5381333), (391, 3371935), (595, 2215843), (805, 1637797), (833, 1582745), (1127, 1169855), (1955, 674387), (2737, 481705), (4165, 316549), (5635, 233971), (13685, 96341), (13763, 95795), (19159, 68815)]