70298165

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28289}}^1$

素因数の和:28372

約数の個数: 16

約数和(自身を含む): 97770240

約数和(自身を除く): 27472075

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 28289, 141445, 198023, 990115, 2008519, 10042595, 14059633, 70298165]

約数ペア:

[(1, 70298165), (5, 14059633), (7, 10042595), (35, 2008519), (71, 990115), (355, 198023), (497, 141445), (2485, 28289)]