140167315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15901}}^1$

素因数の和:15990

約数の個数: 16

約数和(自身を含む): 176321376

約数和(自身を除く): 36154061

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 15901, 79505, 651941, 683743, 3259705, 3418715, 28033463, 140167315]

約数ペア:

[(1, 140167315), (5, 28033463), (41, 3418715), (43, 3259705), (205, 683743), (215, 651941), (1763, 79505), (8815, 15901)]