4037137775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 5775432432

約数和(自身を除く): 1738294657

約数列:

[1, 5, 11, 25, 41, 43, 55, 121, 205, 215, 275, 451, 473, 605, 757, 1025, 1075, 1763, 2255, 2365, 3025, 3785, 4961, 5203, 8327, 8815, 11275, 11825, 18925, 19393, 24805, 26015, 31037, 32551, 41635, 44075, 91597, 96965, 124025, 130075, 155185, 162755, 208175, 213323, 341407, 358061, 457985, 484825, 775925, 813775, 1066615, 1334591, 1707035, 1790305, 2289925, 3755477, 3938671, 5333075, 6672955, 8535175, 8951525, 14680501, 18777385, 19693355, 33364775, 73402505, 93886925, 98466775, 161485511, 367012525, 807427555, 4037137775]

約数ペア:

[(1, 4037137775), (5, 807427555), (11, 367012525), (25, 161485511), (41, 98466775), (43, 93886925), (55, 73402505), (121, 33364775), (205, 19693355), (215, 18777385), (275, 14680501), (451, 8951525), (473, 8535175), (605, 6672955), (757, 5333075), (1025, 3938671), (1075, 3755477), (1763, 2289925), (2255, 1790305), (2365, 1707035), (3025, 1334591), (3785, 1066615), (4961, 813775), (5203, 775925), (8327, 484825), (8815, 457985), (11275, 358061), (11825, 341407), (18925, 213323), (19393, 208175), (24805, 162755), (26015, 155185), (31037, 130075), (32551, 124025), (41635, 96965), (44075, 91597)]