13218525

素因数分解:

$3^3\times 5^2\times {\mathrm{19583}}^1$

素因数の和:19602

約数の個数: 24

約数和(自身を含む): 24284160

約数和(自身を除く): 11065635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 19583, 58749, 97915, 176247, 293745, 489575, 528741, 881235, 1468725, 2643705, 4406175, 13218525]

約数ペア:

[(1, 13218525), (3, 4406175), (5, 2643705), (9, 1468725), (15, 881235), (25, 528741), (27, 489575), (45, 293745), (75, 176247), (135, 97915), (225, 58749), (675, 19583)]