131386035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 232888320

約数和(自身を除く): 101502285

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 191, 363, 379, 573, 605, 955, 1137, 1815, 1895, 2101, 2865, 4169, 5685, 6303, 10505, 12507, 20845, 23111, 31515, 45859, 62535, 69333, 72389, 115555, 137577, 217167, 229295, 346665, 361945, 687885, 796279, 1085835, 2388837, 3981395, 8759069, 11944185, 26277207, 43795345, 131386035]

約数ペア:

[(1, 131386035), (3, 43795345), (5, 26277207), (11, 11944185), (15, 8759069), (33, 3981395), (55, 2388837), (121, 1085835), (165, 796279), (191, 687885), (363, 361945), (379, 346665), (573, 229295), (605, 217167), (955, 137577), (1137, 115555), (1815, 72389), (1895, 69333), (2101, 62535), (2865, 45859), (4169, 31515), (5685, 23111), (6303, 20845), (10505, 12507)]