207617465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3353

約数の個数: 32

約数和(自身を含む): 290874240

約数和(自身を除く): 83256775

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 1045, 1159, 3257, 3355, 5795, 12749, 16285, 35827, 61883, 63745, 179135, 198677, 309415, 680713, 993385, 2185447, 3403565, 3774863, 10927235, 18874315, 41523493, 207617465]

約数ペア:

[(1, 207617465), (5, 41523493), (11, 18874315), (19, 10927235), (55, 3774863), (61, 3403565), (95, 2185447), (209, 993385), (305, 680713), (671, 309415), (1045, 198677), (1159, 179135), (3257, 63745), (3355, 61883), (5795, 35827), (12749, 16285)]