1030005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 1827072

約数和(自身を除く): 797067

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 487, 705, 1461, 2115, 2435, 4383, 7305, 21915, 22889, 68667, 114445, 206001, 343335, 1030005]

約数ペア:

[(1, 1030005), (3, 343335), (5, 206001), (9, 114445), (15, 68667), (45, 22889), (47, 21915), (141, 7305), (235, 4383), (423, 2435), (487, 2115), (705, 1461)]