5437215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 11059776

約数和(自身を除く): 5622561

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 421, 615, 861, 1263, 1435, 1845, 2105, 2583, 2947, 3789, 4305, 6315, 8841, 12915, 14735, 17261, 18945, 26523, 44205, 51783, 86305, 120827, 132615, 155349, 258915, 362481, 604135, 776745, 1087443, 1812405, 5437215]

約数ペア:

[(1, 5437215), (3, 1812405), (5, 1087443), (7, 776745), (9, 604135), (15, 362481), (21, 258915), (35, 155349), (41, 132615), (45, 120827), (63, 86305), (105, 51783), (123, 44205), (205, 26523), (287, 18945), (315, 17261), (369, 14735), (421, 12915), (615, 8841), (861, 6315), (1263, 4305), (1435, 3789), (1845, 2947), (2105, 2583)]