91108845

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 164296704

約数和(自身を除く): 73187859

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 241, 271, 279, 465, 723, 813, 1205, 1355, 1395, 2169, 2439, 3615, 4065, 7471, 8401, 10845, 12195, 22413, 25203, 37355, 42005, 65311, 67239, 75609, 112065, 126015, 195933, 326555, 336195, 378045, 587799, 979665, 2024641, 2938995, 6073923, 10123205, 18221769, 30369615, 91108845]

約数ペア:

[(1, 91108845), (3, 30369615), (5, 18221769), (9, 10123205), (15, 6073923), (31, 2938995), (45, 2024641), (93, 979665), (155, 587799), (241, 378045), (271, 336195), (279, 326555), (465, 195933), (723, 126015), (813, 112065), (1205, 75609), (1355, 67239), (1395, 65311), (2169, 42005), (2439, 37355), (3615, 25203), (4065, 22413), (7471, 12195), (8401, 10845)]