123020175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 212307840

約数和(自身を除く): 89287665

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 163, 347, 435, 489, 725, 815, 1041, 1735, 2175, 2445, 4075, 4727, 5205, 8675, 10063, 12225, 14181, 23635, 26025, 30189, 50315, 56561, 70905, 118175, 150945, 169683, 251575, 282805, 354525, 754725, 848415, 1414025, 1640269, 4242075, 4920807, 8201345, 24604035, 41006725, 123020175]

約数ペア:

[(1, 123020175), (3, 41006725), (5, 24604035), (15, 8201345), (25, 4920807), (29, 4242075), (75, 1640269), (87, 1414025), (145, 848415), (163, 754725), (347, 354525), (435, 282805), (489, 251575), (725, 169683), (815, 150945), (1041, 118175), (1735, 70905), (2175, 56561), (2445, 50315), (4075, 30189), (4727, 26025), (5205, 23635), (8675, 14181), (10063, 12225)]