51297145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 62795520

約数和(自身を除く): 11498375

約数列:

[1, 5, 71, 229, 355, 631, 1145, 3155, 16259, 44801, 81295, 144499, 224005, 722495, 10259429, 51297145]

約数ペア:

[(1, 51297145), (5, 10259429), (71, 722495), (229, 224005), (355, 144499), (631, 81295), (1145, 44801), (3155, 16259)]