1330441845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 2466806400

約数和(自身を除く): 1136364555

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 289, 323, 435, 493, 551, 557, 867, 969, 1445, 1479, 1615, 1653, 1671, 2465, 2755, 2785, 4335, 4845, 5491, 7395, 8265, 8355, 8381, 9367, 9469, 10583, 16153, 16473, 25143, 27455, 28101, 28407, 31749, 41905, 46835, 47345, 48459, 52915, 80765, 82365, 125715, 140505, 142035, 158745, 159239, 160973, 179911, 242295, 274601, 306907, 477717, 482919, 539733, 796195, 804865, 823803, 899555, 920721, 1373005, 1534535, 2388585, 2414595, 2698665, 3058487, 4119015, 4603605, 4668217, 5217419, 9175461, 14004651, 15292435, 15652257, 23341085, 26087095, 45877305, 70023255, 78261285, 88696123, 266088369, 443480615, 1330441845]

約数ペア:

[(1, 1330441845), (3, 443480615), (5, 266088369), (15, 88696123), (17, 78261285), (19, 70023255), (29, 45877305), (51, 26087095), (57, 23341085), (85, 15652257), (87, 15292435), (95, 14004651), (145, 9175461), (255, 5217419), (285, 4668217), (289, 4603605), (323, 4119015), (435, 3058487), (493, 2698665), (551, 2414595), (557, 2388585), (867, 1534535), (969, 1373005), (1445, 920721), (1479, 899555), (1615, 823803), (1653, 804865), (1671, 796195), (2465, 539733), (2755, 482919), (2785, 477717), (4335, 306907), (4845, 274601), (5491, 242295), (7395, 179911), (8265, 160973), (8355, 159239), (8381, 158745), (9367, 142035), (9469, 140505), (10583, 125715), (16153, 82365), (16473, 80765), (25143, 52915), (27455, 48459), (28101, 47345), (28407, 46835), (31749, 41905)]