28674145

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 34998912

約数和(自身を除く): 6324767

約数列:

[1, 5, 151, 163, 233, 755, 815, 1165, 24613, 35183, 37979, 123065, 175915, 189895, 5734829, 28674145]

約数ペア:

[(1, 28674145), (5, 5734829), (151, 189895), (163, 175915), (233, 123065), (755, 37979), (815, 35183), (1165, 24613)]