140492235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 245653344

約数和(自身を除く): 105161109

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 169, 195, 353, 471, 507, 785, 845, 1059, 1765, 2041, 2355, 2535, 4589, 5295, 6123, 10205, 13767, 22945, 26533, 30615, 55421, 59657, 68835, 79599, 132665, 166263, 178971, 277105, 298285, 397995, 720473, 831315, 894855, 2161419, 3602365, 9366149, 10807095, 28098447, 46830745, 140492235]

約数ペア:

[(1, 140492235), (3, 46830745), (5, 28098447), (13, 10807095), (15, 9366149), (39, 3602365), (65, 2161419), (157, 894855), (169, 831315), (195, 720473), (353, 397995), (471, 298285), (507, 277105), (785, 178971), (845, 166263), (1059, 132665), (1765, 79599), (2041, 68835), (2355, 59657), (2535, 55421), (4589, 30615), (5295, 26533), (6123, 22945), (10205, 13767)]