2865550871235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{645571}}^1$

素因数の和:645725

約数の個数: 96

約数和(自身を含む): 5307779363328

約数和(自身を除く): 2442228492093

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 103, 169, 195, 221, 255, 309, 507, 515, 663, 845, 1105, 1339, 1545, 1751, 2535, 2873, 3315, 4017, 5253, 6695, 8619, 8755, 14365, 17407, 20085, 22763, 26265, 43095, 52221, 68289, 87035, 113815, 261105, 295919, 341445, 645571, 887757, 1479595, 1936713, 3227855, 4438785, 8392423, 9683565, 10974707, 25177269, 32924121, 41962115, 54873535, 66493813, 109101499, 125886345, 142671191, 164620605, 199481439, 327304497, 332469065, 428013573, 545507495, 713355955, 864419569, 997407195, 1130394821, 1636522485, 1854725483, 2140067865, 2593258707, 3391184463, 4322097845, 5564176449, 5651974105, 9273627415, 11237454397, 12966293535, 14695132673, 16955922315, 27820882245, 33712363191, 44085398019, 56187271985, 73475663365, 168561815955, 191036724749, 220426990095, 573110174247, 955183623745, 2865550871235]

約数ペア:

[(1, 2865550871235), (3, 955183623745), (5, 573110174247), (13, 220426990095), (15, 191036724749), (17, 168561815955), (39, 73475663365), (51, 56187271985), (65, 44085398019), (85, 33712363191), (103, 27820882245), (169, 16955922315), (195, 14695132673), (221, 12966293535), (255, 11237454397), (309, 9273627415), (507, 5651974105), (515, 5564176449), (663, 4322097845), (845, 3391184463), (1105, 2593258707), (1339, 2140067865), (1545, 1854725483), (1751, 1636522485), (2535, 1130394821), (2873, 997407195), (3315, 864419569), (4017, 713355955), (5253, 545507495), (6695, 428013573), (8619, 332469065), (8755, 327304497), (14365, 199481439), (17407, 164620605), (20085, 142671191), (22763, 125886345), (26265, 109101499), (43095, 66493813), (52221, 54873535), (68289, 41962115), (87035, 32924121), (113815, 25177269), (261105, 10974707), (295919, 9683565), (341445, 8392423), (645571, 4438785), (887757, 3227855), (1479595, 1936713)]