23385795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 39880512

約数和(自身を除く): 16494717

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 313, 879, 939, 1465, 1565, 4395, 4695, 4981, 5321, 14943, 15963, 24905, 26605, 74715, 79815, 91709, 275127, 458545, 1375635, 1559053, 4677159, 7795265, 23385795]

約数ペア:

[(1, 23385795), (3, 7795265), (5, 4677159), (15, 1559053), (17, 1375635), (51, 458545), (85, 275127), (255, 91709), (293, 79815), (313, 74715), (879, 26605), (939, 24905), (1465, 15963), (1565, 14943), (4395, 5321), (4695, 4981)]