22194295

素因数分解:

$5^1\times {\mathrm{31}}^3\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 16

約数和(自身を含む): 27705600

約数和(自身を除く): 5511305

約数列:

[1, 5, 31, 149, 155, 745, 961, 4619, 4805, 23095, 29791, 143189, 148955, 715945, 4438859, 22194295]

約数ペア:

[(1, 22194295), (5, 4438859), (31, 715945), (149, 148955), (155, 143189), (745, 29791), (961, 23095), (4619, 4805)]