273805995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{26189}}^1$

素因数の和:26255

約数の個数: 32

約数和(自身を含む): 475191360

約数和(自身を除く): 201385365

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 26189, 78567, 130945, 392835, 445213, 1073749, 1335639, 2226065, 3221247, 5368745, 6678195, 16106235, 18253733, 54761199, 91268665, 273805995]

約数ペア:

[(1, 273805995), (3, 91268665), (5, 54761199), (15, 18253733), (17, 16106235), (41, 6678195), (51, 5368745), (85, 3221247), (123, 2226065), (205, 1335639), (255, 1073749), (615, 445213), (697, 392835), (2091, 130945), (3485, 78567), (10455, 26189)]