84705795

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 70655229

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1271, 1395, 1481, 1845, 3813, 4443, 6355, 7405, 11439, 13329, 19065, 22215, 45911, 57195, 60721, 66645, 137733, 182163, 229555, 303605, 413199, 546489, 688665, 910815, 1882351, 2065995, 2732445, 5647053, 9411755, 16941159, 28235265, 84705795]

約数ペア:

[(1, 84705795), (3, 28235265), (5, 16941159), (9, 9411755), (15, 5647053), (31, 2732445), (41, 2065995), (45, 1882351), (93, 910815), (123, 688665), (155, 546489), (205, 413199), (279, 303605), (369, 229555), (465, 182163), (615, 137733), (1271, 66645), (1395, 60721), (1481, 57195), (1845, 45911), (3813, 22215), (4443, 19065), (6355, 13329), (7405, 11439)]