522225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 1025232

約数和(自身を除く): 503007

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 211, 225, 275, 495, 633, 825, 1055, 1899, 2321, 2475, 3165, 5275, 6963, 9495, 11605, 15825, 20889, 34815, 47475, 58025, 104445, 174075, 522225]

約数ペア:

[(1, 522225), (3, 174075), (5, 104445), (9, 58025), (11, 47475), (15, 34815), (25, 20889), (33, 15825), (45, 11605), (55, 9495), (75, 6963), (99, 5275), (165, 3165), (211, 2475), (225, 2321), (275, 1899), (495, 1055), (633, 825)]