4781491455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1290551}}^1$

素因数の和:1290591

約数の個数: 32

約数和(自身を含む): 8672509440

約数和(自身を除く): 3891017985

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 1290551, 3871653, 6452755, 16777163, 19358265, 24520469, 50331489, 73561407, 83885815, 122602345, 251657445, 318766097, 367807035, 956298291, 1593830485, 4781491455]

約数ペア:

[(1, 4781491455), (3, 1593830485), (5, 956298291), (13, 367807035), (15, 318766097), (19, 251657445), (39, 122602345), (57, 83885815), (65, 73561407), (95, 50331489), (195, 24520469), (247, 19358265), (285, 16777163), (741, 6452755), (1235, 3871653), (3705, 1290551)]