79128315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251201}}^1$

素因数の和:251219

約数の個数: 24

約数和(自身を含む): 156750048

約数和(自身を除く): 77621733

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 251201, 753603, 1256005, 1758407, 2260809, 3768015, 5275221, 8792035, 11304045, 15825663, 26376105, 79128315]

約数ペア:

[(1, 79128315), (3, 26376105), (5, 15825663), (7, 11304045), (9, 8792035), (15, 5275221), (21, 3768015), (35, 2260809), (45, 1758407), (63, 1256005), (105, 753603), (315, 251201)]