1080895105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1747}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 1427207040

約数和(自身を除く): 346311935

約数列:

[1, 5, 17, 29, 85, 145, 251, 493, 1255, 1747, 2465, 4267, 7279, 8735, 21335, 29699, 36395, 50663, 123743, 148495, 253315, 438497, 618715, 861271, 2192485, 4306355, 7454449, 12716413, 37272245, 63582065, 216179021, 1080895105]

約数ペア:

[(1, 1080895105), (5, 216179021), (17, 63582065), (29, 37272245), (85, 12716413), (145, 7454449), (251, 4306355), (493, 2192485), (1255, 861271), (1747, 618715), (2465, 438497), (4267, 253315), (7279, 148495), (8735, 123743), (21335, 50663), (29699, 36395)]