13851375

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 23612160

約数和(自身を除く): 9760785

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 859, 1075, 2577, 3225, 4295, 5375, 12885, 16125, 21475, 36937, 64425, 107375, 110811, 184685, 322125, 554055, 923425, 2770275, 4617125, 13851375]

約数ペア:

[(1, 13851375), (3, 4617125), (5, 2770275), (15, 923425), (25, 554055), (43, 322125), (75, 184685), (125, 110811), (129, 107375), (215, 64425), (375, 36937), (645, 21475), (859, 16125), (1075, 12885), (2577, 5375), (3225, 4295)]