51750915

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 84623616

約数和(自身を除く): 32872701

約数列:

[1, 3, 5, 15, 83, 197, 211, 249, 415, 591, 633, 985, 1055, 1245, 2955, 3165, 16351, 17513, 41567, 49053, 52539, 81755, 87565, 124701, 207835, 245265, 262695, 623505, 3450061, 10350183, 17250305, 51750915]

約数ペア:

[(1, 51750915), (3, 17250305), (5, 10350183), (15, 3450061), (83, 623505), (197, 262695), (211, 245265), (249, 207835), (415, 124701), (591, 87565), (633, 81755), (985, 52539), (1055, 49053), (1245, 41567), (2955, 17513), (3165, 16351)]