268798305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15733}}^1$

素因数の和:15825

約数の個数: 32

約数和(自身を含む): 462201984

約数和(自身を除く): 193403679

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 15733, 17085, 47199, 78665, 235995, 267461, 802383, 1054111, 1337305, 3162333, 4011915, 5270555, 15811665, 17919887, 53759661, 89599435, 268798305]

約数ペア:

[(1, 268798305), (3, 89599435), (5, 53759661), (15, 17919887), (17, 15811665), (51, 5270555), (67, 4011915), (85, 3162333), (201, 1337305), (255, 1054111), (335, 802383), (1005, 267461), (1139, 235995), (3417, 78665), (5695, 47199), (15733, 17085)]