1999725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 4083072

約数和(自身を除く): 2083347

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 293, 325, 455, 525, 879, 975, 1365, 1465, 2051, 2275, 3809, 4395, 6153, 6825, 7325, 10255, 11427, 19045, 21975, 26663, 30765, 51275, 57135, 79989, 95225, 133315, 153825, 285675, 399945, 666575, 1999725]

約数ペア:

[(1, 1999725), (3, 666575), (5, 399945), (7, 285675), (13, 153825), (15, 133315), (21, 95225), (25, 79989), (35, 57135), (39, 51275), (65, 30765), (75, 26663), (91, 21975), (105, 19045), (175, 11427), (195, 10255), (273, 7325), (293, 6825), (325, 6153), (455, 4395), (525, 3809), (879, 2275), (975, 2051), (1365, 1465)]