143402545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{18233}}^1$

素因数の和:18273

約数の個数: 24

約数和(自身を含む): 203710248

約数和(自身を除く): 60307703

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 18233, 91165, 200563, 237029, 1002815, 1185145, 2206193, 2607319, 11030965, 13036595, 28680509, 143402545]

約数ペア:

[(1, 143402545), (5, 28680509), (11, 13036595), (13, 11030965), (55, 2607319), (65, 2206193), (121, 1185145), (143, 1002815), (605, 237029), (715, 200563), (1573, 91165), (7865, 18233)]