51966705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4198

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 50469135

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4159, 4165, 12477, 12495, 20795, 29113, 62385, 70703, 87339, 145565, 203791, 212109, 353515, 436695, 494921, 611373, 1018955, 1060545, 1484763, 2474605, 3056865, 3464447, 7423815, 10393341, 17322235, 51966705]

約数ペア:

[(1, 51966705), (3, 17322235), (5, 10393341), (7, 7423815), (15, 3464447), (17, 3056865), (21, 2474605), (35, 1484763), (49, 1060545), (51, 1018955), (85, 611373), (105, 494921), (119, 436695), (147, 353515), (245, 212109), (255, 203791), (357, 145565), (595, 87339), (735, 70703), (833, 62385), (1785, 29113), (2499, 20795), (4159, 12495), (4165, 12477)]