157043455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12619}}^1$

素因数の和:12774

約数の個数: 16

約数和(自身を含む): 199900800

約数和(自身を除く): 42857345

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 12619, 63095, 239761, 1198805, 1653089, 8265445, 31408691, 157043455]

約数ペア:

[(1, 157043455), (5, 31408691), (19, 8265445), (95, 1653089), (131, 1198805), (655, 239761), (2489, 63095), (12445, 12619)]