2021598975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{34513}}^1$

素因数の和:34608

約数の個数: 48

約数和(自身を含む): 3697691904

約数和(自身を除く): 1676092929

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 3905, 5325, 11715, 19525, 34513, 58575, 103539, 172565, 379643, 517695, 862825, 1138929, 1898215, 2450423, 2588475, 5694645, 7351269, 9491075, 12252115, 26954653, 28473225, 36756345, 61260575, 80863959, 134773265, 183781725, 404319795, 673866325, 2021598975]

約数ペア:

[(1, 2021598975), (3, 673866325), (5, 404319795), (11, 183781725), (15, 134773265), (25, 80863959), (33, 61260575), (55, 36756345), (71, 28473225), (75, 26954653), (165, 12252115), (213, 9491075), (275, 7351269), (355, 5694645), (781, 2588475), (825, 2450423), (1065, 1898215), (1775, 1138929), (2343, 862825), (3905, 517695), (5325, 379643), (11715, 172565), (19525, 103539), (34513, 58575)]