153988535

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 187181280

約数和(自身を除く): 33192745

約数列:

[1, 5, 131, 233, 655, 1009, 1165, 5045, 30523, 132179, 152615, 235097, 660895, 1175485, 30797707, 153988535]

約数ペア:

[(1, 153988535), (5, 30797707), (131, 1175485), (233, 660895), (655, 235097), (1009, 152615), (1165, 132179), (5045, 30523)]