319376475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11731}}^1$

素因数の和:11769

約数の個数: 54

約数和(自身を含む): 628823468

約数和(自身を除く): 309446993

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 3025, 5445, 9075, 11731, 27225, 35193, 58655, 105579, 129041, 175965, 293275, 387123, 527895, 645205, 879825, 1161369, 1419451, 1935615, 2639475, 3226025, 4258353, 5806845, 7097255, 9678075, 12775059, 21291765, 29034225, 35486275, 63875295, 106458825, 319376475]

約数ペア:

[(1, 319376475), (3, 106458825), (5, 63875295), (9, 35486275), (11, 29034225), (15, 21291765), (25, 12775059), (33, 9678075), (45, 7097255), (55, 5806845), (75, 4258353), (99, 3226025), (121, 2639475), (165, 1935615), (225, 1419451), (275, 1161369), (363, 879825), (495, 645205), (605, 527895), (825, 387123), (1089, 293275), (1815, 175965), (2475, 129041), (3025, 105579), (5445, 58655), (9075, 35193), (11731, 27225)]