19687030275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{246011}}^1$

素因数の和:246132

約数の個数: 48

約数和(自身を含む): 35874453888

約数和(自身を除く): 16187423613

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 485, 825, 1067, 1455, 2425, 3201, 5335, 7275, 16005, 26675, 80025, 246011, 738033, 1230055, 2706121, 3690165, 6150275, 8118363, 13530605, 18450825, 23863067, 40591815, 67653025, 71589201, 119315335, 202959075, 262493737, 357946005, 596576675, 787481211, 1312468685, 1789730025, 3937406055, 6562343425, 19687030275]

約数ペア:

[(1, 19687030275), (3, 6562343425), (5, 3937406055), (11, 1789730025), (15, 1312468685), (25, 787481211), (33, 596576675), (55, 357946005), (75, 262493737), (97, 202959075), (165, 119315335), (275, 71589201), (291, 67653025), (485, 40591815), (825, 23863067), (1067, 18450825), (1455, 13530605), (2425, 8118363), (3201, 6150275), (5335, 3690165), (7275, 2706121), (16005, 1230055), (26675, 738033), (80025, 246011)]