53640535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 71628480

約数和(自身を除く): 17987945

約数列:

[1, 5, 13, 65, 67, 109, 113, 335, 545, 565, 871, 1417, 1469, 4355, 7085, 7303, 7345, 7571, 12317, 36515, 37855, 61585, 94939, 98423, 160121, 474695, 492115, 800605, 825239, 4126195, 10728107, 53640535]

約数ペア:

[(1, 53640535), (5, 10728107), (13, 4126195), (65, 825239), (67, 800605), (109, 492115), (113, 474695), (335, 160121), (545, 98423), (565, 94939), (871, 61585), (1417, 37855), (1469, 36515), (4355, 12317), (7085, 7571), (7303, 7345)]