200870865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 384084792

約数和(自身を除く): 183213927

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 169, 183, 195, 305, 433, 507, 549, 585, 793, 845, 915, 1299, 1521, 2165, 2379, 2535, 2745, 3897, 3965, 5629, 6495, 7137, 7605, 10309, 11895, 16887, 19485, 26413, 28145, 30927, 35685, 50661, 51545, 73177, 79239, 84435, 92781, 132065, 154635, 219531, 237717, 253305, 343369, 365885, 396195, 463905, 658593, 1030107, 1097655, 1188585, 1716845, 3090321, 3292965, 4463797, 5150535, 13391391, 15451605, 22318985, 40174173, 66956955, 200870865]

約数ペア:

[(1, 200870865), (3, 66956955), (5, 40174173), (9, 22318985), (13, 15451605), (15, 13391391), (39, 5150535), (45, 4463797), (61, 3292965), (65, 3090321), (117, 1716845), (169, 1188585), (183, 1097655), (195, 1030107), (305, 658593), (433, 463905), (507, 396195), (549, 365885), (585, 343369), (793, 253305), (845, 237717), (915, 219531), (1299, 154635), (1521, 132065), (2165, 92781), (2379, 84435), (2535, 79239), (2745, 73177), (3897, 51545), (3965, 50661), (5629, 35685), (6495, 30927), (7137, 28145), (7605, 26413), (10309, 19485), (11895, 16887)]