38757195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 73625760

約数和(自身を除く): 34868565

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 1747, 2465, 4437, 5241, 7395, 8735, 15723, 22185, 26205, 29699, 50663, 78615, 89097, 148495, 151989, 253315, 267291, 445485, 455967, 759945, 861271, 1336455, 2279835, 2583813, 4306355, 7751439, 12919065, 38757195]

約数ペア:

[(1, 38757195), (3, 12919065), (5, 7751439), (9, 4306355), (15, 2583813), (17, 2279835), (29, 1336455), (45, 861271), (51, 759945), (85, 455967), (87, 445485), (145, 267291), (153, 253315), (255, 151989), (261, 148495), (435, 89097), (493, 78615), (765, 50663), (1305, 29699), (1479, 26205), (1747, 22185), (2465, 15723), (4437, 8735), (5241, 7395)]