4200255

素因数分解:

$3^5\times 5^1\times {\mathrm{3457}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 7552272

約数和(自身を除く): 3352017

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 3457, 10371, 17285, 31113, 51855, 93339, 155565, 280017, 466695, 840051, 1400085, 4200255]

約数ペア:

[(1, 4200255), (3, 1400085), (5, 840051), (9, 466695), (15, 280017), (27, 155565), (45, 93339), (81, 51855), (135, 31113), (243, 17285), (405, 10371), (1215, 3457)]