426105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 783432

約数和(自身を除く): 357327

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 557, 765, 1671, 2785, 5013, 8355, 9469, 25065, 28407, 47345, 85221, 142035, 426105]

約数ペア:

[(1, 426105), (3, 142035), (5, 85221), (9, 47345), (15, 28407), (17, 25065), (45, 9469), (51, 8355), (85, 5013), (153, 2785), (255, 1671), (557, 765)]