48978505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 60565824

約数和(自身を除く): 11587319

約数列:

[1, 5, 43, 157, 215, 785, 1451, 6751, 7255, 33755, 62393, 227807, 311965, 1139035, 9795701, 48978505]

約数ペア:

[(1, 48978505), (5, 9795701), (43, 1139035), (157, 311965), (215, 227807), (785, 62393), (1451, 33755), (6751, 7255)]