15300051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 23804928

約数和(自身を除く): 8504877

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 491, 611, 663, 799, 1473, 1833, 2397, 6383, 8347, 10387, 19149, 23077, 25041, 31161, 69231, 108511, 300001, 325533, 392309, 900003, 1176927, 5100017, 15300051]

約数ペア:

[(1, 15300051), (3, 5100017), (13, 1176927), (17, 900003), (39, 392309), (47, 325533), (51, 300001), (141, 108511), (221, 69231), (491, 31161), (611, 25041), (663, 23077), (799, 19149), (1473, 10387), (1833, 8347), (2397, 6383)]