23969115

素因数分解:

$3^4\times 5^1\times {\mathrm{59183}}^1$

素因数の和:59200

約数の個数: 20

約数和(自身を含む): 42967584

約数和(自身を除く): 18998469

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 59183, 177549, 295915, 532647, 887745, 1597941, 2663235, 4793823, 7989705, 23969115]

約数ペア:

[(1, 23969115), (3, 7989705), (5, 4793823), (9, 2663235), (15, 1597941), (27, 887745), (45, 532647), (81, 295915), (135, 177549), (405, 59183)]