29019915

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13721}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 51375168

約数和(自身を除く): 22355253

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 13721, 41163, 68605, 123489, 205815, 617445, 644887, 1934661, 3224435, 5803983, 9673305, 29019915]

約数ペア:

[(1, 29019915), (3, 9673305), (5, 5803983), (9, 3224435), (15, 1934661), (45, 644887), (47, 617445), (141, 205815), (235, 123489), (423, 68605), (705, 41163), (2115, 13721)]