84279915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98573}}^1$

素因数の和:98603

約数の個数: 24

約数和(自身を含む): 153775440

約数和(自身を除く): 69495525

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 98573, 295719, 492865, 887157, 1478595, 1872887, 4435785, 5618661, 9364435, 16855983, 28093305, 84279915]

約数ペア:

[(1, 84279915), (3, 28093305), (5, 16855983), (9, 9364435), (15, 5618661), (19, 4435785), (45, 1872887), (57, 1478595), (95, 887157), (171, 492865), (285, 295719), (855, 98573)]