2489820195

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 4007937024

約数和(自身を除く): 1518116829

約数列:

[1, 3, 5, 15, 353, 431, 1059, 1091, 1293, 1765, 2155, 3273, 5295, 5455, 6465, 16365, 152143, 385123, 456429, 470221, 760715, 1155369, 1410663, 1925615, 2282145, 2351105, 5776845, 7053315, 165988013, 497964039, 829940065, 2489820195]

約数ペア:

[(1, 2489820195), (3, 829940065), (5, 497964039), (15, 165988013), (353, 7053315), (431, 5776845), (1059, 2351105), (1091, 2282145), (1293, 1925615), (1765, 1410663), (2155, 1155369), (3273, 760715), (5295, 470221), (5455, 456429), (6465, 385123), (16365, 152143)]