427025085

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 692115840

約数和(自身を除く): 265090755

約数列:

[1, 3, 5, 15, 157, 179, 471, 537, 785, 895, 1013, 2355, 2685, 3039, 5065, 15195, 28103, 84309, 140515, 159041, 181327, 421545, 477123, 543981, 795205, 906635, 2385615, 2719905, 28468339, 85405017, 142341695, 427025085]

約数ペア:

[(1, 427025085), (3, 142341695), (5, 85405017), (15, 28468339), (157, 2719905), (179, 2385615), (471, 906635), (537, 795205), (785, 543981), (895, 477123), (1013, 421545), (2355, 181327), (2685, 159041), (3039, 140515), (5065, 84309), (15195, 28103)]