72513365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 21545131

約数列:

[1, 5, 23, 71, 83, 107, 115, 355, 415, 535, 1633, 1909, 2461, 5893, 7597, 8165, 8881, 9545, 12305, 29465, 37985, 44405, 135539, 174731, 204263, 630551, 677695, 873655, 1021315, 3152755, 14502673, 72513365]

約数ペア:

[(1, 72513365), (5, 14502673), (23, 3152755), (71, 1021315), (83, 873655), (107, 677695), (115, 630551), (355, 204263), (415, 174731), (535, 135539), (1633, 44405), (1909, 37985), (2461, 29465), (5893, 12305), (7597, 9545), (8165, 8881)]