2212551825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2681881}}^1$

素因数の和:2681905

約数の個数: 24

約数和(自身を含む): 3990640416

約数和(自身を除く): 1778088591

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2681881, 8045643, 13409405, 29500691, 40228215, 67047025, 88502073, 147503455, 201141075, 442510365, 737517275, 2212551825]

約数ペア:

[(1, 2212551825), (3, 737517275), (5, 442510365), (11, 201141075), (15, 147503455), (25, 88502073), (33, 67047025), (55, 40228215), (75, 29500691), (165, 13409405), (275, 8045643), (825, 2681881)]