11505978015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{550657}}^1$

素因数の和:550871

約数の個数: 32

約数和(自身を含む): 21145267200

約数和(自身を除く): 9639289185

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 550657, 1651971, 2753285, 3854599, 8259855, 11563797, 19272995, 57818985, 109580743, 328742229, 547903715, 767065201, 1643711145, 2301195603, 3835326005, 11505978015]

約数ペア:

[(1, 11505978015), (3, 3835326005), (5, 2301195603), (7, 1643711145), (15, 767065201), (21, 547903715), (35, 328742229), (105, 109580743), (199, 57818985), (597, 19272995), (995, 11563797), (1393, 8259855), (2985, 3854599), (4179, 2753285), (6965, 1651971), (20895, 550657)]