164225535

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 269111808

約数和(自身を除く): 104886273

約数列:

[1, 3, 5, 15, 53, 159, 251, 265, 753, 795, 823, 1255, 2469, 3765, 4115, 12345, 13303, 39909, 43619, 66515, 130857, 199545, 206573, 218095, 619719, 654285, 1032865, 3098595, 10948369, 32845107, 54741845, 164225535]

約数ペア:

[(1, 164225535), (3, 54741845), (5, 32845107), (15, 10948369), (53, 3098595), (159, 1032865), (251, 654285), (265, 619719), (753, 218095), (795, 206573), (823, 199545), (1255, 130857), (2469, 66515), (3765, 43619), (4115, 39909), (12345, 13303)]