100986865

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 141672960

約数和(自身を除く): 40686095

約数列:

[1, 5, 7, 35, 103, 109, 257, 515, 545, 721, 763, 1285, 1799, 3605, 3815, 8995, 11227, 26471, 28013, 56135, 78589, 132355, 140065, 185297, 196091, 392945, 926485, 980455, 2885339, 14426695, 20197373, 100986865]

約数ペア:

[(1, 100986865), (5, 20197373), (7, 14426695), (35, 2885339), (103, 980455), (109, 926485), (257, 392945), (515, 196091), (545, 185297), (721, 140065), (763, 132355), (1285, 78589), (1799, 56135), (3605, 28013), (3815, 26471), (8995, 11227)]