1155456255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{18959}}^1$

素因数の和:19223

約数の個数: 32

約数和(自身を含む): 1965772800

約数和(自身を除く): 810316545

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 3585, 4063, 12189, 18959, 20315, 56877, 60945, 94795, 284385, 322303, 966909, 1611515, 4531201, 4834545, 13593603, 22656005, 67968015, 77030417, 231091251, 385152085, 1155456255]

約数ペア:

[(1, 1155456255), (3, 385152085), (5, 231091251), (15, 77030417), (17, 67968015), (51, 22656005), (85, 13593603), (239, 4834545), (255, 4531201), (717, 1611515), (1195, 966909), (3585, 322303), (4063, 284385), (12189, 94795), (18959, 60945), (20315, 56877)]