2103753465

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15233}}^1$

素因数の和:15292

約数の個数: 80

約数和(自身を含む): 4246995456

約数和(自身を除く): 2143241991

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 81, 93, 99, 135, 155, 165, 279, 297, 341, 405, 465, 495, 837, 891, 1023, 1395, 1485, 1705, 2511, 3069, 4185, 4455, 5115, 9207, 12555, 15233, 15345, 27621, 45699, 46035, 76165, 137097, 138105, 167563, 228495, 411291, 472223, 502689, 685485, 837815, 1233873, 1416669, 1508067, 2056455, 2361115, 2513445, 4250007, 4524201, 5194453, 6169365, 7083345, 7540335, 12750021, 13572603, 15583359, 21250035, 22621005, 25972265, 38250063, 46750077, 63750105, 67863015, 77916795, 140250231, 191250315, 233750385, 420750693, 701251155, 2103753465]

約数ペア:

[(1, 2103753465), (3, 701251155), (5, 420750693), (9, 233750385), (11, 191250315), (15, 140250231), (27, 77916795), (31, 67863015), (33, 63750105), (45, 46750077), (55, 38250063), (81, 25972265), (93, 22621005), (99, 21250035), (135, 15583359), (155, 13572603), (165, 12750021), (279, 7540335), (297, 7083345), (341, 6169365), (405, 5194453), (465, 4524201), (495, 4250007), (837, 2513445), (891, 2361115), (1023, 2056455), (1395, 1508067), (1485, 1416669), (1705, 1233873), (2511, 837815), (3069, 685485), (4185, 502689), (4455, 472223), (5115, 411291), (9207, 228495), (12555, 167563), (15233, 138105), (15345, 137097), (27621, 76165), (45699, 46035)]