4986405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 8943480

約数和(自身を除く): 3957075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 3821, 11463, 19105, 34389, 57315, 110809, 171945, 332427, 554045, 997281, 1662135, 4986405]

約数ペア:

[(1, 4986405), (3, 1662135), (5, 997281), (9, 554045), (15, 332427), (29, 171945), (45, 110809), (87, 57315), (145, 34389), (261, 19105), (435, 11463), (1305, 3821)]