315049735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3368

約数の個数: 64

約数和(自身を含む): 534481920

約数和(自身を除く): 219432185

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1729, 2717, 3313, 5005, 7315, 8645, 13585, 16565, 19019, 23191, 36443, 43069, 62947, 95095, 115955, 182215, 215345, 255101, 301483, 314735, 440629, 473759, 692417, 818311, 1275505, 1507415, 2203145, 2368795, 3316313, 3462085, 4091555, 4846919, 5728177, 9001421, 16581565, 24234595, 28640885, 45007105, 63009947, 315049735]

約数ペア:

[(1, 315049735), (5, 63009947), (7, 45007105), (11, 28640885), (13, 24234595), (19, 16581565), (35, 9001421), (55, 5728177), (65, 4846919), (77, 4091555), (91, 3462085), (95, 3316313), (133, 2368795), (143, 2203145), (209, 1507415), (247, 1275505), (385, 818311), (455, 692417), (665, 473759), (715, 440629), (1001, 314735), (1045, 301483), (1235, 255101), (1463, 215345), (1729, 182215), (2717, 115955), (3313, 95095), (5005, 62947), (7315, 43069), (8645, 36443), (13585, 23191), (16565, 19019)]