804901845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{13513}}^1$

素因数の和:13570

約数の個数: 48

約数和(自身を含む): 1482864192

約数和(自身を除く): 677962347

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1805, 3135, 3971, 5415, 11913, 13513, 19855, 40539, 59565, 67565, 148643, 202695, 256747, 445929, 743215, 770241, 1283735, 2229645, 2824217, 3851205, 4878193, 8472651, 14121085, 14634579, 24390965, 42363255, 53660123, 73172895, 160980369, 268300615, 804901845]

約数ペア:

[(1, 804901845), (3, 268300615), (5, 160980369), (11, 73172895), (15, 53660123), (19, 42363255), (33, 24390965), (55, 14634579), (57, 14121085), (95, 8472651), (165, 4878193), (209, 3851205), (285, 2824217), (361, 2229645), (627, 1283735), (1045, 770241), (1083, 743215), (1805, 445929), (3135, 256747), (3971, 202695), (5415, 148643), (11913, 67565), (13513, 59565), (19855, 40539)]