8305945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 3185255

約数列:

[1, 5, 17, 19, 37, 85, 95, 139, 185, 323, 629, 695, 703, 1615, 2363, 2641, 3145, 3515, 5143, 11815, 11951, 13205, 25715, 44897, 59755, 87431, 97717, 224485, 437155, 488585, 1661189, 8305945]

約数ペア:

[(1, 8305945), (5, 1661189), (17, 488585), (19, 437155), (37, 224485), (85, 97717), (95, 87431), (139, 59755), (185, 44897), (323, 25715), (629, 13205), (695, 11951), (703, 11815), (1615, 5143), (2363, 3515), (2641, 3145)]