9201955

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 13617072

約数和(自身を除く): 4415117

約数列:

[1, 5, 7, 23, 35, 49, 71, 115, 161, 245, 355, 497, 529, 805, 1127, 1633, 2485, 2645, 3479, 3703, 5635, 8165, 11431, 17395, 18515, 25921, 37559, 57155, 80017, 129605, 187795, 262913, 400085, 1314565, 1840391, 9201955]

約数ペア:

[(1, 9201955), (5, 1840391), (7, 1314565), (23, 400085), (35, 262913), (49, 187795), (71, 129605), (115, 80017), (161, 57155), (245, 37559), (355, 25921), (497, 18515), (529, 17395), (805, 11431), (1127, 8165), (1633, 5635), (2485, 3703), (2645, 3479)]