42906465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 91653120

約数和(自身を除く): 48746655

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 67, 95, 105, 107, 133, 171, 201, 285, 315, 321, 335, 399, 469, 535, 603, 665, 749, 855, 963, 1005, 1197, 1273, 1407, 1605, 1995, 2033, 2247, 2345, 3015, 3745, 3819, 4221, 4815, 5985, 6099, 6365, 6741, 7035, 7169, 8911, 10165, 11235, 11457, 14231, 18297, 19095, 21105, 21507, 26733, 30495, 33705, 35845, 42693, 44555, 50183, 57285, 64521, 71155, 80199, 91485, 107535, 128079, 133665, 136211, 150549, 213465, 250915, 322605, 400995, 408633, 451647, 640395, 681055, 752745, 953477, 1225899, 2043165, 2258235, 2860431, 4767385, 6129495, 8581293, 14302155, 42906465]

約数ペア:

[(1, 42906465), (3, 14302155), (5, 8581293), (7, 6129495), (9, 4767385), (15, 2860431), (19, 2258235), (21, 2043165), (35, 1225899), (45, 953477), (57, 752745), (63, 681055), (67, 640395), (95, 451647), (105, 408633), (107, 400995), (133, 322605), (171, 250915), (201, 213465), (285, 150549), (315, 136211), (321, 133665), (335, 128079), (399, 107535), (469, 91485), (535, 80199), (603, 71155), (665, 64521), (749, 57285), (855, 50183), (963, 44555), (1005, 42693), (1197, 35845), (1273, 33705), (1407, 30495), (1605, 26733), (1995, 21507), (2033, 21105), (2247, 19095), (2345, 18297), (3015, 14231), (3745, 11457), (3819, 11235), (4221, 10165), (4815, 8911), (5985, 7169), (6099, 7035), (6365, 6741)]