80988525

素因数分解:

$3^3\times 5^2\times {\mathrm{119983}}^1$

素因数の和:120002

約数の個数: 24

約数和(自身を含む): 148780160

約数和(自身を除く): 67791635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 119983, 359949, 599915, 1079847, 1799745, 2999575, 3239541, 5399235, 8998725, 16197705, 26996175, 80988525]

約数ペア:

[(1, 80988525), (3, 26996175), (5, 16197705), (9, 8998725), (15, 5399235), (25, 3239541), (27, 2999575), (45, 1799745), (75, 1079847), (135, 599915), (225, 359949), (675, 119983)]