15400251

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 23119200

約数和(自身を除く): 7718949

約数列:

[1, 3, 9, 37, 103, 111, 309, 333, 449, 927, 1347, 3811, 4041, 11433, 16613, 34299, 46247, 49839, 138741, 149517, 416223, 1711139, 5133417, 15400251]

約数ペア:

[(1, 15400251), (3, 5133417), (9, 1711139), (37, 416223), (103, 149517), (111, 138741), (309, 49839), (333, 46247), (449, 34299), (927, 16613), (1347, 11433), (3811, 4041)]