47987515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2423}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 61259328

約数和(自身を除く): 13271813

約数列:

[1, 5, 17, 85, 233, 1165, 2423, 3961, 12115, 19805, 41191, 205955, 564559, 2822795, 9597503, 47987515]

約数ペア:

[(1, 47987515), (5, 9597503), (17, 2822795), (85, 564559), (233, 205955), (1165, 41191), (2423, 19805), (3961, 12115)]