13445325

素因数分解:

$3^3\times 5^2\times {\mathrm{19919}}^1$

素因数の和:19938

約数の個数: 24

約数和(自身を含む): 24700800

約数和(自身を除く): 11255475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 19919, 59757, 99595, 179271, 298785, 497975, 537813, 896355, 1493925, 2689065, 4481775, 13445325]

約数ペア:

[(1, 13445325), (3, 4481775), (5, 2689065), (9, 1493925), (15, 896355), (25, 537813), (27, 497975), (45, 298785), (75, 179271), (135, 99595), (225, 59757), (675, 19919)]