3889330.00000000

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 87208704

約数和(自身を除く): 25919729

約数列:

[1, 5, 11, 25, 43, 55, 71, 73, 215, 275, 355, 365, 473, 781, 803, 1075, 1775, 1825, 2365, 3053, 3139, 3905, 4015, 5183, 11825, 15265, 15695, 19525, 20075, 25915, 33583, 34529, 57013, 76325, 78475, 129575, 167915, 172645, 222869, 285065, 839575, 863225, 1114345, 1425325, 2451559, 5571725, 12257795, 61288975]

約数ペア:

[(1, 61288975), (5, 12257795), (11, 5571725), (25, 2451559), (43, 1425325), (55, 1114345), (71, 863225), (73, 839575), (215, 285065), (275, 222869), (355, 172645), (365, 167915), (473, 129575), (781, 78475), (803, 76325), (1075, 57013), (1775, 34529), (1825, 33583), (2365, 25915), (3053, 20075), (3139, 19525), (3905, 15695), (4015, 15265), (5183, 11825)]