2015624325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 3971745792

約数和(自身を除く): 1956121467

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 71, 75, 143, 165, 195, 213, 275, 325, 355, 429, 715, 781, 825, 923, 975, 1065, 1775, 2145, 2343, 2647, 2769, 3575, 3905, 4615, 5325, 7941, 10153, 10725, 11715, 13235, 13845, 19525, 23075, 29117, 30459, 34411, 39705, 50765, 58575, 66175, 69225, 87351, 103233, 145585, 152295, 172055, 187937, 198525, 253825, 378521, 436755, 516165, 563811, 727925, 761475, 860275, 939685, 1135563, 1892605, 2067307, 2183775, 2443181, 2580825, 2819055, 4698425, 5677815, 6201921, 7329543, 9463025, 10336535, 12215905, 14095275, 26874991, 28389075, 31009605, 36647715, 51682675, 61079525, 80624973, 134374955, 155048025, 183238575, 403124865, 671874775, 2015624325]

約数ペア:

[(1, 2015624325), (3, 671874775), (5, 403124865), (11, 183238575), (13, 155048025), (15, 134374955), (25, 80624973), (33, 61079525), (39, 51682675), (55, 36647715), (65, 31009605), (71, 28389075), (75, 26874991), (143, 14095275), (165, 12215905), (195, 10336535), (213, 9463025), (275, 7329543), (325, 6201921), (355, 5677815), (429, 4698425), (715, 2819055), (781, 2580825), (825, 2443181), (923, 2183775), (975, 2067307), (1065, 1892605), (1775, 1135563), (2145, 939685), (2343, 860275), (2647, 761475), (2769, 727925), (3575, 563811), (3905, 516165), (4615, 436755), (5325, 378521), (7941, 253825), (10153, 198525), (10725, 187937), (11715, 172055), (13235, 152295), (13845, 145585), (19525, 103233), (23075, 87351), (29117, 69225), (30459, 66175), (34411, 58575), (39705, 50765)]