87793415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 27775225

約数列:

[1, 5, 23, 37, 47, 115, 185, 235, 439, 851, 1081, 1739, 2195, 4255, 5405, 8695, 10097, 16243, 20633, 39997, 50485, 81215, 103165, 199985, 373589, 474559, 763421, 1867945, 2372795, 3817105, 17558683, 87793415]

約数ペア:

[(1, 87793415), (5, 17558683), (23, 3817105), (37, 2372795), (47, 1867945), (115, 763421), (185, 474559), (235, 373589), (439, 199985), (851, 103165), (1081, 81215), (1739, 50485), (2195, 39997), (4255, 20633), (5405, 16243), (8695, 10097)]