15707434665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 28940325120

約数和(自身を除く): 13232890455

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 167, 195, 221, 255, 289, 501, 663, 835, 867, 1105, 1445, 1669, 2171, 2505, 2839, 3315, 3757, 4335, 5007, 6513, 8345, 8517, 10855, 11271, 14195, 18785, 21697, 25035, 28373, 32565, 36907, 42585, 48263, 56355, 65091, 85119, 108485, 110721, 141865, 144789, 184535, 241315, 278723, 325455, 368849, 425595, 482341, 553605, 627419, 723945, 836169, 1106547, 1393615, 1447023, 1844245, 1882257, 2411705, 3137095, 3623399, 4180845, 4738291, 5532735, 6270433, 7235115, 9411285, 10870197, 14214873, 18116995, 18811299, 23691455, 31352165, 54350985, 61597783, 71074365, 80550947, 94056495, 184793349, 241652841, 307988915, 402754735, 923966745, 1047162311, 1208264205, 3141486933, 5235811555, 15707434665]

約数ペア:

[(1, 15707434665), (3, 5235811555), (5, 3141486933), (13, 1208264205), (15, 1047162311), (17, 923966745), (39, 402754735), (51, 307988915), (65, 241652841), (85, 184793349), (167, 94056495), (195, 80550947), (221, 71074365), (255, 61597783), (289, 54350985), (501, 31352165), (663, 23691455), (835, 18811299), (867, 18116995), (1105, 14214873), (1445, 10870197), (1669, 9411285), (2171, 7235115), (2505, 6270433), (2839, 5532735), (3315, 4738291), (3757, 4180845), (4335, 3623399), (5007, 3137095), (6513, 2411705), (8345, 1882257), (8517, 1844245), (10855, 1447023), (11271, 1393615), (14195, 1106547), (18785, 836169), (21697, 723945), (25035, 627419), (28373, 553605), (32565, 482341), (36907, 425595), (42585, 368849), (48263, 325455), (56355, 278723), (65091, 241315), (85119, 184535), (108485, 144789), (110721, 141865)]