520380945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{35149}}^1$

素因数の和:35214

約数の個数: 48

約数和(自身を含む): 1052812800

約数和(自身を除く): 532431855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 35149, 105447, 175745, 246043, 316341, 527235, 738129, 1230215, 1581705, 1652003, 2214387, 3690645, 4956009, 8260015, 11071935, 11564021, 14868027, 24780045, 34692063, 57820105, 74340135, 104076189, 173460315, 520380945]

約数ペア:

[(1, 520380945), (3, 173460315), (5, 104076189), (7, 74340135), (9, 57820105), (15, 34692063), (21, 24780045), (35, 14868027), (45, 11564021), (47, 11071935), (63, 8260015), (105, 4956009), (141, 3690645), (235, 2214387), (315, 1652003), (329, 1581705), (423, 1230215), (705, 738129), (987, 527235), (1645, 316341), (2115, 246043), (2961, 175745), (4935, 105447), (14805, 35149)]