9445005

素因数分解:

$3^4\times 5^1\times {\mathrm{23321}}^1$

素因数の和:23338

約数の個数: 20

約数和(自身を含む): 16931772

約数和(自身を除く): 7486767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23321, 69963, 116605, 209889, 349815, 629667, 1049445, 1889001, 3148335, 9445005]

約数ペア:

[(1, 9445005), (3, 3148335), (5, 1889001), (9, 1049445), (15, 629667), (27, 349815), (45, 209889), (81, 116605), (135, 69963), (405, 23321)]