115928215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 52609385

約数列:

[1, 5, 13, 19, 37, 43, 59, 65, 95, 185, 215, 247, 295, 481, 559, 703, 767, 817, 1121, 1235, 1591, 2183, 2405, 2537, 2795, 3515, 3835, 4085, 5605, 7955, 9139, 10621, 10915, 12685, 14573, 20683, 28379, 30229, 32981, 41477, 45695, 48203, 53105, 72865, 93869, 103415, 141895, 151145, 164905, 207385, 241015, 392977, 469345, 539201, 626639, 1220297, 1783511, 1964885, 2696005, 3133195, 6101485, 8917555, 23185643, 115928215]

約数ペア:

[(1, 115928215), (5, 23185643), (13, 8917555), (19, 6101485), (37, 3133195), (43, 2696005), (59, 1964885), (65, 1783511), (95, 1220297), (185, 626639), (215, 539201), (247, 469345), (295, 392977), (481, 241015), (559, 207385), (703, 164905), (767, 151145), (817, 141895), (1121, 103415), (1235, 93869), (1591, 72865), (2183, 53105), (2405, 48203), (2537, 45695), (2795, 41477), (3515, 32981), (3835, 30229), (4085, 28379), (5605, 20683), (7955, 14573), (9139, 12685), (10621, 10915)]