42791085

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 78886080

約数和(自身を除く): 36094995

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 859, 1107, 1215, 1845, 2577, 3321, 4295, 5535, 7731, 9963, 12885, 16605, 23193, 35219, 38655, 49815, 69579, 105657, 115965, 176095, 208737, 316971, 347895, 528285, 950913, 1043685, 1584855, 2852739, 4754565, 8558217, 14263695, 42791085]

約数ペア:

[(1, 42791085), (3, 14263695), (5, 8558217), (9, 4754565), (15, 2852739), (27, 1584855), (41, 1043685), (45, 950913), (81, 528285), (123, 347895), (135, 316971), (205, 208737), (243, 176095), (369, 115965), (405, 105657), (615, 69579), (859, 49815), (1107, 38655), (1215, 35219), (1845, 23193), (2577, 16605), (3321, 12885), (4295, 9963), (5535, 7731)]