51473565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 110597760

約数和(自身を除く): 59124195

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 95, 99, 117, 143, 165, 171, 195, 209, 247, 285, 421, 429, 495, 585, 627, 715, 741, 855, 1045, 1235, 1263, 1287, 1881, 2105, 2145, 2223, 2717, 3135, 3705, 3789, 4631, 5473, 6315, 6435, 7999, 8151, 9405, 11115, 13585, 13893, 16419, 18945, 23155, 23997, 24453, 27365, 39995, 40755, 41679, 49257, 60203, 69465, 71991, 82095, 87989, 103987, 119985, 122265, 180609, 208395, 246285, 263967, 301015, 311961, 359955, 439945, 519935, 541827, 791901, 903045, 935883, 1143857, 1319835, 1559805, 2709135, 3431571, 3959505, 4679415, 5719285, 10294713, 17157855, 51473565]

約数ペア:

[(1, 51473565), (3, 17157855), (5, 10294713), (9, 5719285), (11, 4679415), (13, 3959505), (15, 3431571), (19, 2709135), (33, 1559805), (39, 1319835), (45, 1143857), (55, 935883), (57, 903045), (65, 791901), (95, 541827), (99, 519935), (117, 439945), (143, 359955), (165, 311961), (171, 301015), (195, 263967), (209, 246285), (247, 208395), (285, 180609), (421, 122265), (429, 119985), (495, 103987), (585, 87989), (627, 82095), (715, 71991), (741, 69465), (855, 60203), (1045, 49257), (1235, 41679), (1263, 40755), (1287, 39995), (1881, 27365), (2105, 24453), (2145, 23997), (2223, 23155), (2717, 18945), (3135, 16419), (3705, 13893), (3789, 13585), (4631, 11115), (5473, 9405), (6315, 8151), (6435, 7999)]