128468145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9833}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 224687232

約数和(自身を除く): 96219087

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 9833, 13065, 29499, 49165, 127829, 147495, 383487, 639145, 658811, 1917435, 1976433, 3294055, 8564543, 9882165, 25693629, 42822715, 128468145]

約数ペア:

[(1, 128468145), (3, 42822715), (5, 25693629), (13, 9882165), (15, 8564543), (39, 3294055), (65, 1976433), (67, 1917435), (195, 658811), (201, 639145), (335, 383487), (871, 147495), (1005, 127829), (2613, 49165), (4355, 29499), (9833, 13065)]