7224645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 12367872

約数和(自身を除く): 5143227

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 487, 645, 989, 1461, 2435, 2967, 4945, 7305, 11201, 14835, 20941, 33603, 56005, 62823, 104705, 168015, 314115, 481643, 1444929, 2408215, 7224645]

約数ペア:

[(1, 7224645), (3, 2408215), (5, 1444929), (15, 481643), (23, 314115), (43, 168015), (69, 104705), (115, 62823), (129, 56005), (215, 33603), (345, 20941), (487, 14835), (645, 11201), (989, 7305), (1461, 4945), (2435, 2967)]