289955835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 569203200

約数和(自身を除く): 279247365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 117, 135, 169, 179, 195, 213, 351, 355, 507, 537, 585, 639, 845, 895, 923, 1065, 1521, 1611, 1755, 1917, 2327, 2535, 2685, 2769, 3195, 4563, 4615, 4833, 6981, 7605, 8055, 8307, 9585, 11635, 11999, 12709, 13845, 20943, 22815, 24165, 24921, 30251, 34905, 35997, 38127, 41535, 59995, 62829, 63545, 90753, 104715, 107991, 114381, 124605, 151255, 165217, 179985, 190635, 272259, 314145, 323973, 343143, 453765, 495651, 539955, 571905, 816777, 826085, 1361295, 1486953, 1619865, 1715715, 2147821, 2478255, 4083885, 4460859, 6443463, 7434765, 10739105, 19330389, 22304295, 32217315, 57991167, 96651945, 289955835]

約数ペア:

[(1, 289955835), (3, 96651945), (5, 57991167), (9, 32217315), (13, 22304295), (15, 19330389), (27, 10739105), (39, 7434765), (45, 6443463), (65, 4460859), (71, 4083885), (117, 2478255), (135, 2147821), (169, 1715715), (179, 1619865), (195, 1486953), (213, 1361295), (351, 826085), (355, 816777), (507, 571905), (537, 539955), (585, 495651), (639, 453765), (845, 343143), (895, 323973), (923, 314145), (1065, 272259), (1521, 190635), (1611, 179985), (1755, 165217), (1917, 151255), (2327, 124605), (2535, 114381), (2685, 107991), (2769, 104715), (3195, 90753), (4563, 63545), (4615, 62829), (4833, 59995), (6981, 41535), (7605, 38127), (8055, 35997), (8307, 34905), (9585, 30251), (11635, 24921), (11999, 24165), (12709, 22815), (13845, 20943)]