50911185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 88437888

約数和(自身を除く): 37526703

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 1993, 5109, 5979, 8515, 9965, 25545, 25909, 29895, 77727, 129545, 261083, 388635, 783249, 1305415, 3394079, 3916245, 10182237, 16970395, 50911185]

約数ペア:

[(1, 50911185), (3, 16970395), (5, 10182237), (13, 3916245), (15, 3394079), (39, 1305415), (65, 783249), (131, 388635), (195, 261083), (393, 129545), (655, 77727), (1703, 29895), (1965, 25909), (1993, 25545), (5109, 9965), (5979, 8515)]