39666945

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 64963584

約数和(自身を除く): 25296639

約数列:

[1, 3, 5, 15, 83, 151, 211, 249, 415, 453, 633, 755, 1055, 1245, 2265, 3165, 12533, 17513, 31861, 37599, 52539, 62665, 87565, 95583, 159305, 187995, 262695, 477915, 2644463, 7933389, 13222315, 39666945]

約数ペア:

[(1, 39666945), (3, 13222315), (5, 7933389), (15, 2644463), (83, 477915), (151, 262695), (211, 187995), (249, 159305), (415, 95583), (453, 87565), (633, 62665), (755, 52539), (1055, 37599), (1245, 31861), (2265, 17513), (3165, 12533)]