224726385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26801}}^1$

素因数の和:26865

約数の個数: 32

約数和(自身を含む): 396240768

約数和(自身を除く): 171514383

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 26801, 80403, 134005, 348413, 402015, 1045239, 1152443, 1742065, 3457329, 5226195, 5762215, 14981759, 17286645, 44945277, 74908795, 224726385]

約数ペア:

[(1, 224726385), (3, 74908795), (5, 44945277), (13, 17286645), (15, 14981759), (39, 5762215), (43, 5226195), (65, 3457329), (129, 1742065), (195, 1152443), (215, 1045239), (559, 402015), (645, 348413), (1677, 134005), (2795, 80403), (8385, 26801)]