22472235

素因数分解:

$3^4\times 5^1\times {\mathrm{55487}}^1$

素因数の和:55504

約数の個数: 20

約数和(自身を含む): 40284288

約数和(自身を除く): 17812053

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55487, 166461, 277435, 499383, 832305, 1498149, 2496915, 4494447, 7490745, 22472235]

約数ペア:

[(1, 22472235), (3, 7490745), (5, 4494447), (9, 2496915), (15, 1498149), (27, 832305), (45, 499383), (81, 277435), (135, 166461), (405, 55487)]