27528705

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1733}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 47879208

約数和(自身を除く): 20350503

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1733, 1765, 3177, 5199, 5295, 8665, 15597, 15885, 25995, 77985, 611749, 1835247, 3058745, 5505741, 9176235, 27528705]

約数ペア:

[(1, 27528705), (3, 9176235), (5, 5505741), (9, 3058745), (15, 1835247), (45, 611749), (353, 77985), (1059, 25995), (1733, 15885), (1765, 15597), (3177, 8665), (5199, 5295)]