201680995215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{52021}}^1\times {\mathrm{36923}}^1$

素因数の和:88959

約数の個数: 32

約数和(自身を含む): 368805182976

約数和(自身を除く): 167124187761

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 36923, 52021, 110769, 156063, 184615, 258461, 260105, 364147, 553845, 775383, 780315, 1092441, 1292305, 1820735, 3876915, 5462205, 1920771383, 5762314149, 9603856915, 13445399681, 28811570745, 40336199043, 67226998405, 201680995215]

約数ペア:

[(1, 201680995215), (3, 67226998405), (5, 40336199043), (7, 28811570745), (15, 13445399681), (21, 9603856915), (35, 5762314149), (105, 1920771383), (36923, 5462205), (52021, 3876915), (110769, 1820735), (156063, 1292305), (184615, 1092441), (258461, 780315), (260105, 775383), (364147, 553845)]