165742875

素因数分解:

$3^3\times 5^3\times {\mathrm{49109}}^1$

素因数の和:49133

約数の個数: 32

約数和(自身を含む): 306446400

約数和(自身を除く): 140703525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 49109, 147327, 245545, 441981, 736635, 1227725, 1325943, 2209905, 3683175, 6138625, 6629715, 11049525, 18415875, 33148575, 55247625, 165742875]

約数ペア:

[(1, 165742875), (3, 55247625), (5, 33148575), (9, 18415875), (15, 11049525), (25, 6629715), (27, 6138625), (45, 3683175), (75, 2209905), (125, 1325943), (135, 1227725), (225, 736635), (375, 441981), (675, 245545), (1125, 147327), (3375, 49109)]