558915455

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 779339904

約数和(自身を除く): 220424449

約数列:

[1, 5, 7, 35, 97, 193, 485, 679, 853, 965, 1351, 3395, 4265, 5971, 6755, 18721, 29855, 82741, 93605, 131047, 164629, 413705, 579187, 655235, 823145, 1152403, 2895935, 5762015, 15969013, 79845065, 111783091, 558915455]

約数ペア:

[(1, 558915455), (5, 111783091), (7, 79845065), (35, 15969013), (97, 5762015), (193, 2895935), (485, 1152403), (679, 823145), (853, 655235), (965, 579187), (1351, 413705), (3395, 164629), (4265, 131047), (5971, 93605), (6755, 82741), (18721, 29855)]