240069405

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{41143}}^1$

素因数の和:41540

約数の個数: 16

約数和(自身を含む): 385107840

約数和(自身を除く): 145038435

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 41143, 123429, 205715, 617145, 16004627, 48013881, 80023135, 240069405]

約数ペア:

[(1, 240069405), (3, 80023135), (5, 48013881), (15, 16004627), (389, 617145), (1167, 205715), (1945, 123429), (5835, 41143)]