61467405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 101969280

約数和(自身を除く): 40501875

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 1123, 1335, 3369, 3649, 5615, 10947, 16845, 18245, 46043, 54735, 99947, 138129, 230215, 299841, 499735, 690645, 1499205, 4097827, 12293481, 20489135, 61467405]

約数ペア:

[(1, 61467405), (3, 20489135), (5, 12293481), (15, 4097827), (41, 1499205), (89, 690645), (123, 499735), (205, 299841), (267, 230215), (445, 138129), (615, 99947), (1123, 54735), (1335, 46043), (3369, 18245), (3649, 16845), (5615, 10947)]