49150245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 87552000

約数和(自身を除く): 38401755

約数列:

[1, 3, 5, 15, 19, 37, 57, 59, 79, 95, 111, 177, 185, 237, 285, 295, 395, 555, 703, 885, 1121, 1185, 1501, 2109, 2183, 2923, 3363, 3515, 4503, 4661, 5605, 6549, 7505, 8769, 10545, 10915, 13983, 14615, 16815, 22515, 23305, 32745, 41477, 43845, 55537, 69915, 88559, 124431, 166611, 172457, 207385, 265677, 277685, 442795, 517371, 622155, 833055, 862285, 1328385, 2586855, 3276683, 9830049, 16383415, 49150245]

約数ペア:

[(1, 49150245), (3, 16383415), (5, 9830049), (15, 3276683), (19, 2586855), (37, 1328385), (57, 862285), (59, 833055), (79, 622155), (95, 517371), (111, 442795), (177, 277685), (185, 265677), (237, 207385), (285, 172457), (295, 166611), (395, 124431), (555, 88559), (703, 69915), (885, 55537), (1121, 43845), (1185, 41477), (1501, 32745), (2109, 23305), (2183, 22515), (2923, 16815), (3363, 14615), (3515, 13983), (4503, 10915), (4661, 10545), (5605, 8769), (6549, 7505)]